Відео

@@toolbox7890 You could get 400+hp with them parts. Be a good daily driver hotrod. Id go with a 350T trans with it tho. Take off much better with a 2.52 first gear with a 3-73 rear gear behind a 327. Powerglide needs a deep gear and Alot of stall to make it work with a NA SBC.

@@toolbox7890 $400 bucks was a hell of a deal. Good score there. People sell 461 head cores for more than that. Could probably sell the trans for $400 bucks and have a free engine.

@@richardsmith-qy6vl Don Kirn built a 1005 hp 421 SBC NA with a pair of ALL PRO heads that that flowed well over 400+CFM back in the 90s. Don't know if they still sell them, but I've never seen anything better. They were over 5 grand a pair 25yrs ago. Plus ya had to buy the matching intake & pistons that would only fit those heads. Don Kirn did it with a single 4 barrel. It was the most powerful NA SBC ever built at the time. He was one of the best 410 Sprint Car engine builders in the world. Those were making 900+HP back in the 90s with mechanical fuel injection. Those ALL PRO heads had about a 360cc intake runner. 12 degree valve angle. I've heard they can get 450cfm out of them. Ain't seen any in years tho. Maybe Straub bought ALL PRO and renamed them. Those molds still exist somewhere. Looked like a large bigblock Chevy head for a SBC bore spacing. Hard core shit, especially 30yrs ago. Kinda like the Bulldog heads for Oldsmobile engines from back then that are impossible to find now. They were huge, but costed a fortune. I remember seeing a 434ci Oldsmobile DX small block with those Bulldog heads making close to 900hp NA back in the late 90s in a NMCA Super Street 71 Cutlass. They went out of business years ago. They also made a huge Cadillac head that's impossible to find now. There's a outfit in Australia that sells killer SBC and BBC heads, forgot the name, but they are definitely pushing the limits of the design parameters. Better be rich to afford them bastards tho. They make SB2 heads look like shit by comparison. But similar in design. It's not Hammerheads, but something like that. Find them on Comp Eliminator engines that turn over 10 thousand RPM. With enough money, anything is possible. But I was born poor unfortunately. And building engines and working in machine shops all your life won't make ya rich either anytime soon. Actually has the opposite effect. Shits kept me broke for the past 40+yrs. But it has been alot of fun tho.

@@richardsmith-qy6vl I believe those Aussie heads are CNCd out of a solid chunk of billet aluminum. Look like artwork. Cost more than a nice used car.

@@JohnDoesItAll I like some killer SBCs too, but past a point, the bigblock makes big power so much easier than about anything. Only GM engine originally designed for racing use first, then passenger car use later. Pretty much a factory racing engine. I like my Oldsmobile and Pontiac engines too, but it's hard to match the big Chevys power per dollar.

@@JohnDoesItAll Canted valve bigblock heads are huge. Pretty obvious why they make a shitload of power. Even the worst peanut heads will support 450-500hp.

@thereluctantgearhead4544 Precisely. The small block can make more than enough power for most people. There's an abundance of aftermarket performance parts that cover the full spectrum and cheap compared to every other V8 platform. There's more room under the hood, which is another plus, but I can't deny the power and torque of a mild big block build. The 1970 Buick GS stage 1 makes over 500 lb ft of torque under 3k RPM. Try doing this with an NA SBC. I don't know how they accomplished that with dished pistons, no quench, and a relatively short stroke. Those are sweet sounding engines.

@@Spudderr Yep, need a big ass dome to get the compression up. Cut .018 off the deck and they check out at 119cc chamber. I'm using a 48cc dome ICON piston.

@@Spudderr Comes out to 12.23-1 compression on my engine. 439ci.

@@Spudderr I'm using a 276/282@.050, 714/714 lift, 106 lobe separation Bullet Solid roller in my TD 427. Also using 317cc BPE rectangle port heads with 119cc chambers on it with a Bowtie single plane & a BG 1050 Dominator. These 360cc units are going on a 526ci bottom end I'm collecting parts for. It'll be running a 731/731 lift Lunati solid roller with these 360cc heads and a Super Victor intake, 1150 Dominator on it. Also building a 496 and a 454. All rowdy drag race engines.

@@Spudderr The 526ci unit gonna be about 14.75-1 compression. 50cc domes, zero deck, .038 gasket, 119cc chambers. It'll be drag strip only use. Pretty much all of them are. But I'll probably drive the 496 & 439 on the street occasionally. The 454 probably going in my jetboat possibly with twin turbos, or a tunnelram with a couple big ass Holleys on it. It's a 1971 Mantra 17 ft. Throws a 1000ft rooster tail. Hauls serious ass. Most fun in a river ya can have. Scary motherfucker really.

@@thereluctantgearhead4544 that boat sounds scary lol. Not real sure where I wanna be with a cam just yet for my 427, not as well versed in the specs like I am on a small block, again probably nothing wild just flat tappet with good lifters oughta do what I want. Really dig your videos sir

@@johnzuggster375 Thanks man

327 11/28/24

365 11/29/24

383 11/30/24

390 12/1/24

389 now. Fuckin pricks.

@@NorthNorth80sBaby I can't remember off the top of my head, but it ends with a 6 and not a 3. Regular length end with a 3 in the part number. Look up the bolt recommendations for AFR Enforcer heads. They are the same heads.

@ perfect. Thank you! They just showed up today! Did leak down. No valves leaked out. I’m gonna use new springs, retainers, and locks and enjoy these things! Glad I watched your channel! Thanks again! Can’t wait to see the next vid man!

Really dig the model collection I got one for you I had a big rig model back when I was about 10 about like the size of the ones you have crazy amount of parts it had numbers on the directions but not on the parts if I remember right I got the motor all done by just copying the directions there was a few things that I figured out on my own but I finally lost interest in it and gave up what about that same time I had a 7879 Smokey and the Bandit Trans Am well we thought it was fun blowing them up with firecrackers so I stuck one inside and blew the roof off of it I was like I made a convertible so I got bored and I thought I would take the semi truck and create a Trans Am diesel truck stuck the motor in it straight front axle look pretty cool and added the semi Duallys on the back it was the coolest looking Trans Am you ever seen got older moved out of the house Mom sold it in a yard sale what's a bunch of other toys I had you must have had two paper routes to pay for all those models love the collection later bye

​@@awfulcoffelsonecargarage8215It's about a 50+yr collection. I keep everything. Still have my hot wheels from when I was a kid. Shit used to be cheap, model kits cost about $2.00 bucks when I was a kid. All my shits old. Ain't messed with them in 10yrs.

I have a couple thousand model cars, and a few thousand Hot Wheels. Most are boxed up. Have tons of parts too. Pretty relaxing hobby.

That’s really cool. Makes me wana start buildin them Again. lol.

Wow! Sam I tellya...you are the DA MAN! I hope you have a son to leave all of your incredible knowledge and skills and your take analysis on hot rodding and bad ass performance engine building to. Just awesome man!

Always liked the AMT kits. Still have a bunch. Have a few of them 55s also.

@@colinjohnson7663 Yep, but I usually didn't have to go far. I've always had at least 10-30 vehicle's at one time. But I have drove shit like that to work everyday. Helps when your job is 5 miles away too. My daily driver now is pretty rowdy by most people's standards.

@@colinjohnson7663 Probably wouldn't try to put 100,000 miles on this kind of shit tho. Usually need to rebuild pretty regularly. I drove a 481 bigblock everyday with a 775 lift solid roller in it, replaced the valvesprings monthly. Kind of a expensive hassle. Drank the hell out of fuel too.

@@colinjohnson7663 I'm building a .060 427 big block Chevy now with a 714/714 lift, 276/284@.050, 106 lobe separation solid roller. 13.8-1 compression, 1150 Dominator carb, Bowtie intake, BPE heads, all forged bottom end with H-beams, gonna turn it 8000rpm. Gonna drop it in my daily driver truck just for the hell of it. I drive a gutted 84 C-10 with a 82 grill. It'll run on E-85.

I had a 86 Buick GN back in the day I messed with. Had a setup on it.

@@f.chrisliuzzo7889 Thanks man. I wouldn't go any tighter than .010 lash. Less than that your asking for problems.

@@NorthNorth80sBaby What ya got going on?

@ I have a gen VI standard bore I want to throw them on using e85. Pulling out flat tops and throwing in old LS7 pistons with bushed dimple rods. Should be right around 11.68:1 static. Solid roller .652” comp 308AR cam. Hoping to get some decent hp out of it. Just wanted to know your thoughts. Too big of heads? I know they’ll be fine for my tall deck build but that’s a year or so down the line. I want to have some fun this spring.

Another problem with the camel hump heads is that it’s hard to find an unmolested set, everyone is a porter.

@@alanmeyers3957 Aftermarket is the way to go these days. Plenty of budget aluminum heads that smoke any production head. Machine shops are expensive and by the time ya buy good valves & shit, cheaper to just buy aftermarket. More power too, less weight. Old production heads still have their place tho. Best to leave them to the restoration crowd.

@@alanmeyers3957 I have a pair of GMPP Vortec heads modified as hell set up for a huge solid roller. Capable of 600+HP. Came off a Asphalt modified oval track car. Used a .675/.650 lift solid roller, 13.5-1 compression, Ported Super Victor intake.

@ holy smokes, that’s a big cam, I bet it rips!

@@alanmeyers3957 Yep, definitely rowdy. Whole lot of work too. Heads were done by Randy Brezinski.

@@NorthNorth80sBaby I have a pair. Pretty good quality for the money.

@ just ordered mine! Excited to get them. They don’t sell the 345s anymore. Just have 330s. I’m good with that though because I don’t have enough motor for them any fuckin way! 🤣 gonna run LS7 pistons with them and see how they do with my solid roller comp 308AR

@@claytonstoolbox Should work real good in a Olds 425. Damn good engine. Have a 66 Toro 425 tucked away myself.

@@ronknowles-wm9pz With a blower, you should run a wider lobe separation and a cam in the .750 lift range. No more than 9.5-1 to 10-1 compression, rectangle port heads with 320-335cc range runners. Use 6.535 long H-beam rods and pistons for a 9.8 deck 427. Gonna need some serious valvesprings too. 300lbs closed, 800lbs open. Use the thickest pushrods you can get, like those by Manton or Smith bros. Scorpion blue rocker arms will hold 950lbs spring pressure. Use the fattest primary tube header ya can get too.

@@thereluctantgearhead4544 Mr Sam.. thankyou..now Iam pointed in the rite direction! This bitch will make some power!

Had a pair of hogged out Brownfield heads back decades ago. Ran low 10s in the 1/4 with them. Pretty good old heads.

Had some Phase 2 Bowtie heads ported to the max also. They worked pretty good.

583 11/16/24

612 11/17/24

635 11/18/24

650 11/19/24

667 11/21/24