I like seeing guys like you work on the xj 4 liter. Its a good little rig with a lot of toughness and longevity. Neat to see the neck wrung on it. Lots of comments about dropping a v8 into it, sure, but the 4.0 is something special to anyone whos ever owned a Cherokee.
It’s a very solid engine and perfect for typical off-roading or gear lugging. But it is a bit underpowered when you start getting into axle swaps, big tires, and heavy armor/cages. I’m getting to that stage now where driving onto the highway is a bit scary
@@headlesnorseman701 i know its an old thread but gearing will solve alot of that. 4.10 for 31in tires, 4.56 minimum for 35in tires, 4.88 is also a good choice for 35s. Power is nice don't get me wrong, but it won't substitute proper gearing. I've owned many xj jeeps, they're great vehicles.
Wow, I can't believe how many people there are saying 'big deal, 5HP'. Most XJ's make about 120-130hp at the wheels 'whp'. This guy is making 200whp, meaning a 70-80whp increase. Thanks for uploading.
@@5325jslenk naa superchargers are cheap there easy to put on and you can get them off of ol Pontiac 3800 v6 they got eaton superchargers and are dirt cheap
People know nothing they just like to see a high number like 700 hp hellcat and whatever horsepower is force to move an object over time torque is the force to move an object this thing got torque i know that it aint about the horsepower with trucks and jeeps its about torque this thing will probably wax your cheeks 0 to 60 the thing probably just moves itself all clutch no throttle
I dont think anyone in the comment section knows how a dyno works. It measures the horsepower and torque FROM THE WHEELS. The figures everyone is getting from wikipedia is hp and tq FROM THE ENGINE which doesnt include the loss of power because of the transmission, gearing, etc.
Still 200 at the wheels is SHIT with a 4.0L engine and a supercharger.... a stock XJ 4.0HO is rated at like 190hp at flywheel. So with all the drivetrain loss would drop it to about 150-ish HP at the wheels.
@Jay Pay Considering its a unibody and its somewhat lighter than most jeeps/trucks, Its not terrible. Not the best by far, but I wouldnt complain to much if I had one
@@locomojo0485 you have to consider supporting mods, if this is a "BUILT" supercharged engine then yes only a 50hp gain with a dyno pulley is kind of questionable. However if this a stock 4.0l with just a supercharger and no intercooler then 50hp over stock and reliable Is a damn good improvement.
As far as Rpm goes for the 4.0L straight six these aint high Rpm engines with flat tappet cams, Overhead valve rather than an overhead cam.. Even built 4.0L engines are only pushing 6500-7000rpm Max.. Newcomer Racing built an 800hp 4.2 turbo stroker recently and even that was only about 6500rpm
I See some people dissing this thing, but Im not gonna lie, this is bad ass. Beutiful build, and it looks like that thing RIPS. With how light how that thing is compared to other trucks and Suv's, let alone its frame type, and general size, I can see that thing ripping it. DO you have coil overs on it yet?
Those who have pointed out that the 4.0 makes around 190 HP and 225 ft/lbs of torque are correct, and the argument that this is actual flywheel power doesn't hold true for the Cherokee. Yes, as with most vehicles you would assume that the actual number at the wheels would be lower due to drivetrain losses. However, as many manufacturers, including Chrysler, have been known to under-rate power numbers, this is the case with the Cherokee. Several Dyno tests have shown that a stock 4.0 Cherokee puts around 182 HP and 218 ft/lbs to the wheels, rather than a much lower number one would expect if the advertised crank power numbers were true.
Hey man i have a 96zj 4.0 what kinda suspension did you use to get it low cause i wanna lower mine a little lower but not to much it is a two wheel dr and a automatic. I used it to go off roading but that costed so much in repairs id rather make it a sporty jeep
The 4.0L stock makes 195hp 235tq.. Ive had my 03' WJ RWD with the 4.0L 197k odo: Mods are K&N Cold Air Intake, 180° tstat, high flow tstat housing, gm 11 blade clutch fan, Harland sharp 1.6 roller rockers still on the stock exhaust manifold and pre cats (for now) Muffler delete, 3rd Cat Delete and ive dyno'd 227whp.. For a Supercharged 4.0L to only make 200whp on 5-6lbs of boost youve got something going on that shouldnt be going on.. At 5-6lbs of boost you should be at the very minimum 240whp 270-280lb ft
i ended up on this vid again, what are you running for engine management. I'm about to pick up a blower and have no idea what to get, is it even necessary at ~5 psi?
Yeah this is real. It's mine and my son's. This is the first 'RaceJeep'. Love it or hate it. This was the first supercharger kit we made for the 4.0L. Have supercharged over 150 Jeep 4.0L since. Stock HP is 135 to the wheels, with supercharger 210 HP to the wheels. This jeep is 2WD, lowered, bilstein shocks, composite leaf springs, F+R sway bars, Mustang Cobra wheels, and we autocross it and kick ass. For more info on the supercharger kit see here-- jeepm62superchargerkit.blogspot.com For more on this Cherokee see here-- www.cherokeeforum.com/f46/project-becauseracejeep-173699/ For Jeep 4.0L dyno results see here-- jeepm62superchargerkit.blogspot.com/p/blog-page_15.html
Those dyno numbers are probably about spot on. Figure you're starting with 190hp. Then factor in about 25 percent parasitic drivetrain loss gets you to 152hp. Then factor in an average loss due to engine wear of about 1 percent per year for 15 years when the video was made. That'll get you to 129hp. Then 5psi should get you around a 30 percent increase which is just shy of 168hp at the wheels.
This should say 200hp 300tq, with the 20% drivetrain loss. Which means this is fast for how light it is compared to my 2019 2.0 4x4, and just about anything. Wonder if he ever got some time slips with this build?
what people dont take into concideration when building stuff like this is that its still a 4.0 still on stock internals so hes not making much more than stock
yea why the fuck was that? I read the rev limiter is around 3-4 somewhere? are you saying that you can remove the rev limiter? I've seen some stock xj 0-60 vids and their tach needle goes up to 6k sometimes... i really don't get why jeep has a 7 or 8k tach or whatever if its limited to 4k? did they put the 8k tach to allow for power upgrades??? I don't get this whole shit?
@@citydemo5701 The 4.0 has cam harmonics that are very dangerous to the motor above 5500 rpm to like 6,000. If it survives that range its got maaaaybe 800 more rpm to give. long stroke i6 motor is just not meant for high revs. All about the low rpm torque with these.
Looks like shit TBH, especially since I've seen XJ's with the same size supercharger installed under the hood without cutting out a fucking hole, they also they got 175HP at the Dyno. Also I personally think 2door XJ's have a special place in hell for how bad they look.
Im in the works of building a street WJ with the 4.0L, gonna throw a side mount supercharger at it n run about 15lbs of boost, giving supporting mods such as performer head, good flowing exhaust some roller rockers with a nice cam im expecting to run about 400whp, nothin crazy just make a fun street build, lower it a little bit throw some Nitto 555s at it should be nice
@@austinb1824 120 is a lot for that model stock, the merit of power was much less in that time. But as light as that is with a conversion to 300tq and the fact all Cherokees (not grand Cherokee) are nearly impossible to make fast. I say it’s a big accomplishment
A m62 is the same blower on a 2.0 cobalt ss .. And its bearly enough for that i had 2 of them So i know for a fact on a motor double the displacment as a cobalt its just unefficent HOT. Air .. And way 2 small of a blower
Thats a '99? me n my wife has the sport 4door. N i think that they got the numbers wrong because in that year have the H.O. I6 in them putting out 190HP @ the wheels n 205ft.lbs. of torque. I added Accel Spark plugs wires n cap/rotor along with a K&N Cold Air Intake. Also with an Optima Red top battery to help better spark plug performance i also installed an Accel Ignition Coil n with all i just said our '98 XJ put out 215whp w/ 215ft. lbs of torque. I would love to add what you have on mine.
ths comment makes no sense at all. 4.0 compression is 9:1 same as a foxbody mustang 5.0 which benefits greatly from boost. compression ratio on t bird super charged is 8.6:1
+PhOeNiXpIoLe You dont want a high compression engine with any sort of forced induction if its not built. You would NEED to run Methanol or race gas at that point to prevent detonation and im not so sure these jeeps have a knock sensor so its REALLY a good idea to do that. Why do you think most boosted cars have a compression ratio of around 9 or so? Higher HP NA cars have higher compression, but are much trickier to boost safely because of this.
+PhOeNiXpIoLe Please refrain from talking about what you don't know yet unless its in the form of a question. Forced induction requires low compression to keep your gas from predetonating and destroying your engine. These things are built like tractor engines. Put some forged goodies inside and your in for a fun ride.
Gadamn people ! It's impressive enough! On a serious note though it's a lot better than un-horsepowering an XJ like 95% of them out there with their hackjobs.
this is weird? xj has 190 from the motor, and probably 120-30 at the wheels right? I'm surprised that with all your upgrades your only gaining 30whp? whats going on hear cause that thing cranks up! I saw another video of a old stock xj only making 80whp, do you thing maybe thats where this jeep was sitting at before you added the mods? sense its an old jeep and all. and its an automatic
I like seeing guys like you work on the xj 4 liter. Its a good little rig with a lot of toughness and longevity. Neat to see the neck wrung on it. Lots of comments about dropping a v8 into it, sure, but the 4.0 is something special to anyone whos ever owned a Cherokee.
Well said.
It’s a very solid engine and perfect for typical off-roading or gear lugging. But it is a bit underpowered when you start getting into axle swaps, big tires, and heavy armor/cages. I’m getting to that stage now where driving onto the highway is a bit scary
That engine can Survive six world wars and still keep going
@@headlesnorseman701 i know its an old thread but gearing will solve alot of that. 4.10 for 31in tires, 4.56 minimum for 35in tires, 4.88 is also a good choice for 35s. Power is nice don't get me wrong, but it won't substitute proper gearing. I've owned many xj jeeps, they're great vehicles.
that 4.0 is a pushrod prince. the balance of a straight six can’t be beat, i wonder what the internals are like on this one
Wow, I can't believe how many people there are saying 'big deal, 5HP'. Most XJ's make about 120-130hp at the wheels 'whp'. This guy is making 200whp, meaning a 70-80whp increase. Thanks for uploading.
Where do you get 200whp the dyno sheet said max power was 165.2.For the money he spent he could have built a stroker motor and gotten more power
@@5325jslenk naa superchargers are cheap there easy to put on and you can get them off of ol Pontiac 3800 v6 they got eaton superchargers and are dirt cheap
People know nothing they just like to see a high number like 700 hp hellcat and whatever horsepower is force to move an object over time torque is the force to move an object this thing got torque i know that it aint about the horsepower with trucks and jeeps its about torque this thing will probably wax your cheeks 0 to 60 the thing probably just moves itself all clutch no throttle
@@seanmckay3392 yeah if you want it to be a half-assed rigged pos
@@kelpking4484lol no, 200hp is nothing to brag about.
I dont think anyone in the comment section knows how a dyno works. It measures the horsepower and torque FROM THE WHEELS. The figures everyone is getting from wikipedia is hp and tq FROM THE ENGINE which doesnt include the loss of power because of the transmission, gearing, etc.
I think stock is 175hp. I own a xj, no way does stock have 200hp at the wheels
Still 200 at the wheels is SHIT with a 4.0L engine and a supercharger.... a stock XJ 4.0HO is rated at like 190hp at flywheel. So with all the drivetrain loss would drop it to about 150-ish HP at the wheels.
@Jay Pay Considering its a unibody and its somewhat lighter than most jeeps/trucks, Its not terrible. Not the best by far, but I wouldnt complain to much if I had one
@@locomojo0485 you have to consider supporting mods, if this is a "BUILT" supercharged engine then yes only a 50hp gain with a dyno pulley is kind of questionable. However if this a stock 4.0l with just a supercharger and no intercooler then 50hp over stock and reliable Is a damn good improvement.
@@nonyobussiness3440 184 actually
Somethin is definately up with that tune, sounds like a few rpm's left on the table
4.0s red line at like 5 grand
The 4.0 OEM makes 195 hp, how the hell they just get 200hp???🤔 Something it's very wrong in the tuning, timing...
The 195hp stock is at the engine and I think in this video they mean 200 at the Wheels
@@mc3363 even with the parasitic loss in the drivetrain it should be making over 200hp with a blower
As far as Rpm goes for the 4.0L straight six these aint high Rpm engines with flat tappet cams, Overhead valve rather than an overhead cam.. Even built 4.0L engines are only pushing 6500-7000rpm Max.. Newcomer Racing built an 800hp 4.2 turbo stroker recently and even that was only about 6500rpm
It looks good that’s it lol. I mean you can spend 3k on a built 4.0 with 400hp or more and it’s a new crate engine
That is a really clean looking Jeep.
So clean, love everything about this. Especially the 2 door body.
And yes, better engines exist. But this is a jeep.
I'd say more powerful engines certainly exist, but there are very few, if any, motors i would consider better.🤔 imho
hi
what for a cat and muffler did you use ? have you a 2.5" or 3" system ?
thanks and greets from sweden
I want more of this jeep!!!
What do you have for exhaust? Best sounding 4.0 I've ever heard. Is that auto or standard?
I See some people dissing this thing, but Im not gonna lie, this is bad ass. Beutiful build, and it looks like that thing RIPS. With how light how that thing is compared to other trucks and Suv's, let alone its frame type, and general size, I can see that thing ripping it. DO you have coil overs on it yet?
Those who have pointed out that the 4.0 makes around 190 HP and 225 ft/lbs of torque are correct, and the argument that this is actual flywheel power doesn't hold true for the Cherokee. Yes, as with most vehicles you would assume that the actual number at the wheels would be lower due to drivetrain losses. However, as many manufacturers, including Chrysler, have been known to under-rate power numbers, this is the case with the Cherokee. Several Dyno tests have shown that a stock 4.0 Cherokee puts around 182 HP and 218 ft/lbs to the wheels, rather than a much lower number one would expect if the advertised crank power numbers were true.
Old 4.0s usually get about 90-100hp to the wheels, so this is a pretty big jump
Idk where the fuck your getting those numbers from. Stock is 150whp💀💀🤷🏽♂️
@@mxforever6445 go dyno one and you’ll see
It's still lame
Hey I have a 2wd 2Door 5 speed I wanna lower and I really like the look of your can you let me know what/how you did it. Thanks in advance
I love the whistle of a huffer!
Just woundering what your exhaust is. Sounds bad ass!
nice look on it but it sounds like you can push more out on top end if adjusted right
Hey man i have a 96zj 4.0 what kinda suspension did you use to get it low cause i wanna lower mine a little lower but not to much it is a two wheel dr and a automatic. I used it to go off roading but that costed so much in repairs id rather make it a sporty jeep
another reason why i opted for a chevy 350 when ditching the 2.5 4cyl
The 4.0L stock makes 195hp 235tq.. Ive had my 03' WJ RWD with the 4.0L 197k odo: Mods are K&N Cold Air Intake, 180° tstat, high flow tstat housing, gm 11 blade clutch fan, Harland sharp 1.6 roller rockers still on the stock exhaust manifold and pre cats (for now) Muffler delete, 3rd Cat Delete and ive dyno'd 227whp.. For a Supercharged 4.0L to only make 200whp on 5-6lbs of boost youve got something going on that shouldnt be going on.. At 5-6lbs of boost you should be at the very minimum 240whp 270-280lb ft
Sounds like your dyno is a little high, big differences in dyno’s
What size wheels/tires? Looks good
What size are those cobra wheels? What suspension are you running. It's a beautiful 2door!
It's the guy on Facebook that has that 2 door xj
That thing is rad!
i ended up on this vid again, what are you running for engine management. I'm about to pick up a blower and have no idea what to get, is it even necessary at ~5 psi?
Hiw is that m62 holding up with the 4 L engine? How much boost is it giving?
i've heard on line on forums of guys putting stock xjs on dynos and a worn out 4.0 ho seemed to be around 142 rwhp.
Yup, old sister like renix make that power, but with the second gen. Sistem.... Making 195hp. Something it's wrong with the tuning.
Yeah this is real. It's mine and my son's. This is the first 'RaceJeep'. Love it or hate it.
This was the first supercharger kit we made for the 4.0L. Have supercharged over 150 Jeep 4.0L since.
Stock HP is 135 to the wheels, with supercharger 210 HP to the wheels.
This jeep is 2WD, lowered, bilstein shocks, composite leaf springs, F+R sway bars, Mustang Cobra wheels, and we autocross it and kick ass.
For more info on the supercharger kit see here-- jeepm62superchargerkit.blogspot.com
For more on this Cherokee see here-- www.cherokeeforum.com/f46/project-becauseracejeep-173699/
For Jeep 4.0L dyno results see here-- jeepm62superchargerkit.blogspot.com/p/blog-page_15.html
M P How did you get it lowered? Did you have to modify anything or did you just swap out leaf springs, and shocks? Let me know specs if you can.
Those dyno numbers are probably about spot on. Figure you're starting with 190hp. Then factor in about 25 percent parasitic drivetrain loss gets you to 152hp. Then factor in an average loss due to engine wear of about 1 percent per year for 15 years when the video was made. That'll get you to 129hp. Then 5psi should get you around a 30 percent increase which is just shy of 168hp at the wheels.
there we go, someone who knows what they're talking about in the comments section!
This man went down in hp lol
Nice! Question are those Mustang cobra wheels?
any chances to see it on the street??
people calling it slow are missing the point, it's fun as hell
any street action? a build thread or something?
what suspension mods did you do?
What kind of suspension setup do you have?
That’s a cool ass truck
yes it is same numbers as stock but stock is at thw flywheel not the rear wheels big diff
Sounds like its hammerin
This should say 200hp 300tq, with the 20% drivetrain loss. Which means this is fast for how light it is compared to my 2019 2.0 4x4, and just about anything.
Wonder if he ever got some time slips with this build?
the 1999 Cherokee 4.0L lay down 195hp-200hp stock supposedly.
hahaha never would have thought that Cobra R's would ever be put in a XJ but I must say looks pretty good..lol
Mustang wheels, yes. Cobra R's, no. Those where Saleen wheels.
Would like to know how u got it to sit so low.
what people dont take into concideration when building stuff like this is that its still a 4.0 still on stock internals so hes not making much more than stock
I lowered my jeep xj..but how did u lower yurs?
where can i get a hold of the owner
Nice jeep, what ECU are you running
What size rims and tires ?
Saleen wheels look good on that jeep.
how did you lower the rear end
I'm trying to build mine like that. Street spec.
How did you get it to sit that low I need it in my life
How did you lower it? I have a clean 2001 I want to lower, it’s 2wd
you running stock suspension or what?
what exhaust
Зачетный аппарат!!! It's a beautiful!!!
if it's 165hp to the wheels good, cause stock does 130-140.
what muffler are you running?
Where can I get this front bumber??
I've got a 93 Jeep Cherokee xj 4.0L High Output.
Where in PA are you? I restored my xj. Check it out !
Don't get how it only had that much ?
Hey I think ur xj sounds nice and looks nice wheels the height
What's the suspension setup
It's weird seeing a 2WD jeep being lowered instead of raised and off-roaded. I kinda like it.
What exhaust u runnin?
he was hitting the speed limiter on the dyno that's why it was low
yea why the fuck was that? I read the rev limiter is around 3-4 somewhere? are you saying that you can remove the rev limiter? I've seen some stock xj 0-60 vids and their tach needle goes up to 6k sometimes... i really don't get why jeep has a 7 or 8k tach or whatever if its limited to 4k? did they put the 8k tach to allow for power upgrades??? I don't get this whole shit?
@@citydemo5701 The 4.0 has cam harmonics that are very dangerous to the motor above 5500 rpm to like 6,000. If it survives that range its got maaaaybe 800 more rpm to give. long stroke i6 motor is just not meant for high revs. All about the low rpm torque with these.
Does that dyno read low?
What kind of rims are those, they look like cobra R rims. Really looks good on there.
Saleen wheels
Ah...ok, nice. I thought I saw a tank but could have been a washer reservoir.
What rims are you sitting on ?
What wheels are these?
I just like to say that the Jeep Cherokee is so cool
Looks like shit TBH, especially since I've seen XJ's with the same size supercharger installed under the hood without cutting out a fucking hole, they also they got 175HP at the Dyno. Also I personally think 2door XJ's have a special place in hell for how bad they look.
@@Chaz042TFCwhat an actual bad take. Two doors look great.
I need more
If you could let me know that would be awesome.
What kind of exhaust system was that thing running? Sounded pretty damn good.
Wow, might as well put a neon motor in it, lol.
Noice jeep. Shout out to all the street jeepers out there. Fo sho lmao.
I think theres only three ... you me and this guy!
@@citydemo5701 im getting there lol
Im in the works of building a street WJ with the 4.0L, gonna throw a side mount supercharger at it n run about 15lbs of boost, giving supporting mods such as performer head, good flowing exhaust some roller rockers with a nice cam im expecting to run about 400whp, nothin crazy just make a fun street build, lower it a little bit throw some Nitto 555s at it should be nice
I'm not sure what the issue is with this jeep, but I own a 97 that I stroked to a 4.7 and it puts down way more than 200whp.
Talon TSI I really hope your DSM has survived this long,.
That's a beast. I think the jeep 4.0 would do well in a car platform if only just for fun..
I completely agree
The amc 4.0 is more or less the same thing and that came in a handful of neat cars in the late 70’s early 80’s
Wheels 19?
What exhaust bro
Do they make an after market head for the 4.0? I might be a good upgrade if they do.
9 months late, but edelbrock makes an aluminum head
Why?
Should I do this to my jeep? Yes.
200 hp what did it do lose power? 😂
They come stock with 195
Do you know the difference between a whp and engine hp? Guess not
@bradtaylor I do, and 200hp is not impressive for either lmao.
@@austinb1824 120 is a lot for that model stock, the merit of power was much less in that time. But as light as that is with a conversion to 300tq and the fact all Cherokees (not grand Cherokee) are nearly impossible to make fast. I say it’s a big accomplishment
What muffler does this guy have?sounds mean
200hp? My stock jeep 2001 xj gets 285 why so low?
A m62 is the same blower on a 2.0 cobalt ss .. And its bearly enough for that i had 2 of them
So i know for a fact on a motor double the displacment as a cobalt its just unefficent HOT. Air .. And way 2 small of a blower
I need to find a window regulator for my driver side. shits impossible! any ideas?
Jwjeep dotcom
Or google J&W jeep. It's a place in Cali near Sacramento. They have everything!
I take it this is one of the 2WD Cherokees....?
3.8 Buick blower, not much boost. Stroke it and throw a edelbrock head (ported of course) then get some power figures?
Duey Jones that would be a blower off of a Cobalt if I'm not mistaken. The larger M90 is on the Buick and Pontiac 3.8
Thats a '99? me n my wife has the sport 4door. N i think that they got the numbers wrong because in that year have the H.O. I6 in them putting out 190HP @ the wheels n 205ft.lbs. of torque. I added Accel Spark plugs wires n cap/rotor along with a K&N Cold Air Intake. Also with an Optima Red top battery to help better spark plug performance i also installed an Accel Ignition Coil n with all i just said our '98 XJ put out 215whp w/ 215ft. lbs of torque. I would love to add what you have on mine.
That is 190 at the crank not the wheels dummy
Seriously!?!? only 200hp? Cmon man should be pushing 400+ with a supercharger!
What type of bumper is the front splitter made from
Help me find the owner. #jeepm62 #becauseracejeep #whoisowner #jeep #cherokeexj #4liter #dynotune
I love how the supercharger is super noticeable! Like what bitch I've got a supercharged 4.0!! I prefer 4x4 and lift kits but a nice XJ none the less!
what good is it if you're gonna get your ass waxed by a 2000s model Toyota Camry 🤣🤣🤣🤣
Inline 6 motors just don't have the displacement and high compression ratios to benefit from a supercharger like V6 and V8 motors can.
PhOeNiXpIoLe making it a 4.7 liter with the higher compression that comes with doing that, would have helped him a lot.
ths comment makes no sense at all. 4.0 compression is 9:1 same as a foxbody mustang 5.0 which benefits greatly from boost. compression ratio on t bird super charged is 8.6:1
Again it's an inline 6, the 5.0 is a V8.
+PhOeNiXpIoLe You dont want a high compression engine with any sort of forced induction if its not built. You would NEED to run Methanol or race gas at that point to prevent detonation and im not so sure these jeeps have a knock sensor so its REALLY a good idea to do that. Why do you think most boosted cars have a compression ratio of around 9 or so? Higher HP NA cars have higher compression, but are much trickier to boost safely because of this.
+PhOeNiXpIoLe Please refrain from talking about what you don't know yet unless its in the form of a question. Forced induction requires low compression to keep your gas from predetonating and destroying your engine. These things are built like tractor engines. Put some forged goodies inside and your in for a fun ride.
Gadamn people ! It's impressive enough! On a serious note though it's a lot better than un-horsepowering an XJ like 95% of them out there with their hackjobs.
Umm... The dyno sheet said 165 horsepower, did it not?
Eli Kresses that's power at the wheels.. HP at the crank is about 40% more
Yea no one cares about crank horsepower . It’s to the wheels
this is weird? xj has 190 from the motor, and probably 120-30 at the wheels right? I'm surprised that with all your upgrades your only gaining 30whp? whats going on hear cause that thing cranks up! I saw another video of a old stock xj only making 80whp, do you thing maybe thats where this jeep was sitting at before you added the mods? sense its an old jeep and all. and its an automatic