Engine Building For Dummies - Heads & Valve Train

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  • Опубліковано 24 гру 2024

КОМЕНТАРІ • 156

  • @paulfriesen6439
    @paulfriesen6439 2 роки тому +2

    Hey Bawb. Long time watcher first time commentor on any channel. From one old school guy to another I appreciate what you're doin. here is some food for thought. I went and checked out that D ans D garage and he doesn't seem like a bad kid. Couldn't believe he was the same.e guy you was talking about in your videos. Doesn't do it how a lot of us old timers do, but he's out there doing it. He's a guy in a small garage working and trying to figure stuff out. Doesn't look like he's said a bad thing about anyone either, stays in his lane and does what he does. Ain't harmin nobody. Just doing what a lot of young guys wanna do, build cars. I think you gotta accept not everyone likes what everyone does but we all love cars. Just one old guys opinion.

    • @RatRodBobBuilds
      @RatRodBobBuilds  2 роки тому +6

      I'm in agreement. I'm sure he's a nice guy and probably a joy to be around. I rooted for him when he was "rising to fame" and asked questions and posted some really nice comments on his videos. Never once got a reply or even a heart click from him which was fine even though I reply to lots of comments as I'm replying to yours now.
      Maybe it's just me but the one thing I hate the most on UA-cam is clickbait thumbnails, the ones that suggest one thing but the video is a anything but. So he started posting clickbait thumbnails (in my opinion) and I overlooked it until he posted his "I'm Closing Shop" thumbnail and then bragged in at least one video how much he's liking his clickbait. That was the straw that broke the camels back for me and so I reckon I lost it. I was disappointed that the channel I once watched and liked would do the one thing I hate the most.
      So I apologize to Dan and all concerned. I should have have kept my disappointment to myself. Still trying to get used to being a public figure.

  • @mikemarini7835
    @mikemarini7835 2 роки тому +1

    We need more old school people like you thsnks

  • @paulwilton735
    @paulwilton735 2 роки тому +14

    I'm 69. Built many types of engines cause I couldn't afford a new car. But I'm a master like you. Had to. Love ya man.

  • @TheCanadianBubba
    @TheCanadianBubba 2 роки тому +12

    Great of you to show the processes Bob, somebody that has never done it might step up, learn something, and save a few bucks 👍 We all had to start somewhere !

  • @pinkladybikermamma3603
    @pinkladybikermamma3603 2 роки тому +1

    ENGINE REPAIR LESSON #2 THE HEADS. I LEARNED A NEW METHOD FROM YOU ON THIS VIDEO, MR. BOB. THANK YOU.

  • @stevecr8934
    @stevecr8934 2 роки тому +1

    When I hear that intro music, "Pa I'm home."
    Bob did that auto transmission like ' who slung the chunk' the other day.
    Thanks Bob. Some folks miss the little stuff and you showed them a thang or two.

  • @shotsrodder
    @shotsrodder 2 роки тому +1

    Nice job Bob 👍😎

  • @davidgreen9663
    @davidgreen9663 2 роки тому +2

    Excellent video Bob ! I think you should be nominated for gear head educator of the year !

  • @robertgossas3711
    @robertgossas3711 2 роки тому

    Nice to see someone doing this without wearing a labcoat and without installing parts from texas speed for $20000.
    Great job Bob :)

  • @keithalbrecht4785
    @keithalbrecht4785 2 роки тому +3

    Lookin' good, can't wait to hear that big block thumpin'!!! She going sweet ride Bob!!!

  • @frankiestein4013
    @frankiestein4013 2 роки тому

    You work and take care of business thank you for the video's Bob

  • @chucksgarage7165
    @chucksgarage7165 2 роки тому +6

    I think it’s really cool how you have demonstrated that this can be done with relatively simple tools, plastigage, feeler gauges, digital caliper and a dial indicator.

  • @tonyhinojosa5746
    @tonyhinojosa5746 2 роки тому +1

    This is one of the best videos you have made I really like it thank you for posting it

  • @martinadams6067
    @martinadams6067 2 роки тому

    Absolutely love old school

  • @crbrepairmotorcycles6608
    @crbrepairmotorcycles6608 2 роки тому +2

    Thank God your so knowlegeable about engines doing it just like I do , Not like that Dumb Dumb speed shop that ruined his cam and big block🤣Keep on going Bob your doing great !!!

  • @geoffkeeney3831
    @geoffkeeney3831 2 роки тому +2

    Always great insight. Thanks for reminding it ain't rocket appliance!

  • @joe-hp4nk
    @joe-hp4nk Рік тому

    Good job, you deserve a raise.

  • @westonward735
    @westonward735 2 роки тому +1

    Great video Bob. You are the best teacher out there. I truly enjoy all these videos. From the Falcon to the Gator. I enjoy them all.

  • @stevebarnhart2090
    @stevebarnhart2090 Рік тому

    Just picked up on your channel, I really enjoy the narative. And I am a BIG BLOCK fan. As the wise man said, there is no substitute for cubic inches.

  • @garyparker2969
    @garyparker2969 2 роки тому

    Amazing Video Bob, THAT Powerplant's Gonna GROWL BIG-TIME 🤗🤗 Have a Blessed Wknd Buddy 🤗🤗 Gary.

  • @scotthay1486
    @scotthay1486 2 роки тому +2

    Good stuff Bob, better than factory. I appreciate following along watching the procedure and picking up pointers, a lot of it is common sense really, but you always learn something. Stay safe.

  • @darrylway4910
    @darrylway4910 2 роки тому

    That was a great tutorial Bob, muchly appreciated

  • @donaldhalls2189
    @donaldhalls2189 2 роки тому

    Coming along great, all the best to you and your loved ones

  • @xKmotx
    @xKmotx 2 роки тому +2

    Fantastic classroom video Bob! Loved watching you and listening to you. Only other thing I do is turn head upside down and pour water in the chamber to check for leakage, air bubbles, etc.

  • @edsmachine93
    @edsmachine93 2 роки тому +2

    Good video Bob.
    Glad your showing this.
    I have a hard time convincing customers to check this and the machining that is sometimes necessary.
    I usually add .060 to the lift number for a safety margin.
    I usually use rotator eliminators and get rid
    of the rotators.
    Good job.
    Take care, Ed.

    • @bartsarton2212
      @bartsarton2212 2 роки тому

      Why do you need rotators? I think Bob only put them under the exhaust springs.

  • @shanewright6958
    @shanewright6958 2 роки тому

    Great job.. it's looking good Bob 👍👍🇨🇱

  • @markgriffin9699
    @markgriffin9699 2 роки тому +2

    Well done Bob!!! It's going to be a tire turner for sure!! Thanks for the sweet lesson professor!! Preciate ya!!!

  • @RichieCat4223
    @RichieCat4223 2 роки тому +2

    24:48 Facing the end of the rocker stud flat makes the set screw seat better.

    • @RatRodBobBuilds
      @RatRodBobBuilds  2 роки тому

      Cool ... just wondering, have you had one loosen up before?

    • @RichieCat4223
      @RichieCat4223 2 роки тому

      @@RatRodBobBuilds No. The tip of the set screw can now seat properly. You can google it to learn more.

  • @timsterz1
    @timsterz1 2 роки тому +5

    Another great video Bob. It's cool watching you taking the time to do things the right way.

  • @Johnclark300
    @Johnclark300 2 роки тому

    I like old cars with big power, My dream car would be a 70's Chevy Cheval with a 454 or 502 big block.

  • @geoffreymills9932
    @geoffreymills9932 2 роки тому +4

    I don't think you left any details out, it's great to be sure everything is going to play nice together, great job Bawb, can't wait to hear it fire but make sure nothing flammable is behind it 😂

  • @johnmccool7551
    @johnmccool7551 2 роки тому

    Good stuff bob .I’m enjoying you’re engine build .and you can count .lol👍👍👍👍👍

  • @outfitsgarage88
    @outfitsgarage88 2 роки тому

    Looking forward to hearing this motor run.

  • @macharleys72
    @macharleys72 2 роки тому

    Good stuff Bob, you truly are a wealth of good useful knowledge, a person could learn alot by just hangin around wth you, oh wait, we are! Thx for bringin us along!

  • @miketaylor9921
    @miketaylor9921 2 роки тому +1

    Love your work Bob

  • @garoldpeterson3433
    @garoldpeterson3433 2 роки тому +1

    Make sure you have 50.50 rocker arms when checking valve travel.that changes the valve travel.

  • @eugenecarey698
    @eugenecarey698 2 роки тому +1

    Awesome tech video watched it two times, thanks for passing your knowledge on to me and others. Learned a lot thanks my friend be safe.

  • @haroldlauber6389
    @haroldlauber6389 2 роки тому

    Good job Bob. That motor should run as good as the falcon. That falcons bad to the Bone.

    • @RatRodBobBuilds
      @RatRodBobBuilds  2 роки тому +2

      Oh I wish .... ha haa. The Demon Falcon engine cost well over twice the amount to build and that was back when parts were a lot cheaper.

  • @waynegrant9594
    @waynegrant9594 2 роки тому +1

    Bob you know a whole lot about everything !! Love the videos!! Keep them coming !

  • @silktat2803
    @silktat2803 2 роки тому

    Hey Bawb,
    Another quick video showing some of your tips for us dummies!! Great video!!!

  • @mikej.2975
    @mikej.2975 2 роки тому +2

    Awesome job Bob. I always soak my lifters in oil before installing.

  • @stanleymartin1613
    @stanleymartin1613 2 роки тому

    Neat stuff. Enjoyed watching 😎 👍

  • @pman4464
    @pman4464 2 роки тому +2

    nice work as usual way to go bob

  • @JimmyMakingitwork
    @JimmyMakingitwork 2 роки тому

    When I built the motor for my Chevelle I used the Oval port heads, all my race buddies said rectangle ports wouldn't make enough bottom end. I ended up with so much low end torque I couldn't get traction, 3000 stall convertor didn't help, should have used 2500 stall or a rectangle port head on mine, sure was a fun car though.
    The truck is gonna be mean and tons of fun to drive I'm sure!

  • @briankinnear7461
    @briankinnear7461 2 роки тому

    Great video. Lots of info and tips in this one. Look forward to hearing this one fire up. Be safe and stay well.

  • @JESUS-POTENTATE
    @JESUS-POTENTATE 2 роки тому

    Bob, I dig your old school style.
    See ya next time.. 😆

  • @donkintz281
    @donkintz281 2 роки тому +1

    Hey Bob don't you love it when a plan comes together good job great video Thank you

  • @ogt92fromthe1step9
    @ogt92fromthe1step9 2 роки тому +2

    Hey Bob with all the problems of cams and lifters these days I would double check to make sure the lifters are rotating in the bore before you slap the intake on. Great video as always I can't wait to hear this thing run🤟

    • @RatRodBobBuilds
      @RatRodBobBuilds  2 роки тому +4

      I checked and double checked ... it's a no brainer. There's more user error these days than problems with parts.

    • @ogt92fromthe1step9
      @ogt92fromthe1step9 2 роки тому +3

      @@RatRodBobBuilds one would like to think but I literally pulled two lifters from the pack I got from Comp cams put them on my surface plate and ran a surface gauge over them. Two were flat!! Some have surface starring and two of them had knicks to the edges right out of the box. Ran the indicator over the cam and it is the minimal amount of taper .0015. these cheap Chinese lifters are junk I'm going with the GM ones now. Good luck.

    • @c103110a
      @c103110a 2 роки тому +1

      @@ogt92fromthe1step9 I just had the same problem with a Summit Racing hydraulic flat tappet Cam/ Lifter kit. Ripped them out BEFORE they destroyed the engine (200 miles) and I'm now waiting for a new Howards Hydraulic Roller cam to come. It wasn't cheap, but I'm hoping that I can put it in, break it in and forget about it like the good old days.

    • @ogt92fromthe1step9
      @ogt92fromthe1step9 2 роки тому

      @@c103110a oftaa good catch best of luck to ya brother.

  • @dansimmons1964
    @dansimmons1964 2 роки тому +1

    Nice work as always Bob 👍

  • @stucook8622
    @stucook8622 2 роки тому +1

    Thanks for another cool video Bob!

  • @IronheadGarage
    @IronheadGarage 2 роки тому

    Great video Bob! Looking forward to hearing that
    Big Block Chevy come to life
    Take it easy👍

  • @tonylayne5726
    @tonylayne5726 2 роки тому +1

    Great work. Hope the lifters are good. DDs speed shop just built an engine like this and all the lifters were bad and whipped out his cam on break in.

    • @RatRodBobBuilds
      @RatRodBobBuilds  2 роки тому +2

      Sorry Tony, I stopped watching Dan when he started putting up clickbait thumbnails. Many things could cause cam damage on break in. Some folks have good engine building skills in their DNA and some don't.

    • @c103110a
      @c103110a 2 роки тому

      @@RatRodBobBuilds Unfortunately, even if you follow all the cam installation rules to the letter: ample cam lube; Zinc in the oil; break in procedure; oil change after break in; etc...the Chinese parts simply fail. My Summiit Racing hydraulic flat tappet cam lasted about 200 miles. I recently inspected the lifters and several were warn really bad already, so I pulled the cam out. I'm presently waiting for a Howards Hydraulic Roller Cam from Jegs to put it back together. It was 5X the cost of the Summit cam and lifters, but it's 100% made in the USA with hardness QC inspection.

  • @ShaneZettelmier
    @ShaneZettelmier 2 роки тому +2

    Great video and you did a great job of explaining it. I can’t wait to hear it run

  • @mongomay1
    @mongomay1 2 роки тому

    Thanks Bob...

  • @jimcarlisle2309
    @jimcarlisle2309 2 роки тому +1

    Great Job!

  • @Anarchy-Is-Liberty
    @Anarchy-Is-Liberty 2 роки тому +1

    I see those valve lifts are based on a 1.76 rocker arm ratio. Never seen one of those, most are 1.7(ish) and under, unless you pay bigger money for something more spot on or custom for your build.

  • @williamlburge8732
    @williamlburge8732 2 роки тому

    Hi Bob: I agree pretty much on your engine build flick but would like to take it a little farther: I have been building performance & race engines for over 55 years till the LS ,not got into that much yet. Only had one to blow on the round track with a broken cam! I always say this: before hot tanking remove all passage plugs, freeze plugs & cam bearings to allow all machining & old oil sludge to flow out. After that put two 2x4 block in bottom of a metal tub & set the block vertical swab all oil bores out with bore brushes mounted on a metal rod long enough to pass trough length of block with 1/3 mineral sprits 2/3 Gunk liquid this ratio will mix well with water that you next wash out passages. Then air hose all passages out if you are ready to assy. don,t worry about flash rust, if block is to sit awhile squirt thin oil in passages.If you do this you will be amazed of the junk that will come out into the cleaning tub!

    • @RatRodBobBuilds
      @RatRodBobBuilds  2 роки тому

      I heard that ... hidden junk in those oil holes. Especially if it's an old engine that's been run hot with Quaker State oil. That really sucks.

  • @mikemcguire8351
    @mikemcguire8351 2 роки тому

    Good job. 👍 👍

  • @michaelbristol6467
    @michaelbristol6467 2 роки тому

    Awesome video Bob Thanks for the lesson good stuff. She's a beautiful Big Block, JYD is gonna be a monster no doubt brother !!! ❤👍😉✌

  • @billbranch1403
    @billbranch1403 2 роки тому +4

    I love your channel I’ve learned a lot. Sorry to hear about your merch problem. I’ve watched all your builds so far. Looking forward to seeing this one complete too. Do you have another build lined up for after this one?

  • @randynorris6598
    @randynorris6598 2 роки тому

    Looking good Bawb

  • @79tazman
    @79tazman 2 роки тому

    Another thing to watch out for and many don't look for it is valve spring binding because it can give you issues if your springs bind at full lift

    • @RatRodBobBuilds
      @RatRodBobBuilds  2 роки тому

      Good call ... that's why I demonstrated how to check it at 15:53 in the video.

  • @67fairlane12
    @67fairlane12 2 роки тому

    Thanks so much for sharing your knowledge with us. Love these videos!

  • @ajrichards5121
    @ajrichards5121 2 роки тому

    Great work👍🏾

  • @kenfrazier616
    @kenfrazier616 2 роки тому

    very good great to retouch that knowledge thank you

  • @aphil4581
    @aphil4581 2 роки тому

    Your going to need a beefy rear axil for that stump puller.

  • @DoonerF
    @DoonerF 2 роки тому

    Can’t go wrong when your rockin and big blockin!!!!!!

  • @martinsmartinsautobodyandr6740
    @martinsmartinsautobodyandr6740 2 роки тому

    I always put intake and exhaust rockers on and put play dough on the piston and turn it over by hand to check valve clearance instead of just lifting it up and down

  • @oldcarjunky
    @oldcarjunky 2 роки тому

    I would like to a 454 in my 55 chevy. watching try to catch some tricks on something I haven't done yet.

  • @randymacsgarage
    @randymacsgarage 2 роки тому +1

    look watch listen and learn its free and besides the company isn't bad either MIGHT just get a chuckle or two thanks Bob your videos are true Americana Know How thanks for passin it on.

  • @tonyharris9820
    @tonyharris9820 2 роки тому

    Thank you

  • @RaysLaughsAndLyrics
    @RaysLaughsAndLyrics 2 роки тому +1

    Thanks for sharing Bob. Was wondering which brand of cam and lifters you are using in this build. Hope all is well with You and Yours.

  • @martymiller4657
    @martymiller4657 2 роки тому

    Thanks for the video

  • @hiramwilson3438
    @hiramwilson3438 2 роки тому +1

    You need to watch Uncle Tony and d&d garage they both have problems with flat tappet cams you need to mark them push rods to make sure they're turning when you turn the motor over

    • @franksgarage8551
      @franksgarage8551 2 роки тому +1

      Yes,DDSpeedShop had a lifter failure. Actually several. Speedway kit supplied chinesium lifters,bad grind on them. Melling are supposed to be better

  • @GaryBoyd02
    @GaryBoyd02 2 роки тому

    Good job Bob!

  • @chuckhollands7528
    @chuckhollands7528 2 роки тому

    It's fantastic Bob!

  • @3800TURBO
    @3800TURBO 2 роки тому

    Very mild cam. Truck cam. Low end. Interesting to see what cranking compression will be with those dome pistons.

    • @RatRodBobBuilds
      @RatRodBobBuilds  2 роки тому

      Yes ... mild low end torque cam, which is what I was shooting for. But it does have lots more lift and duration than the stock cam. I checked the compression before the first crank and it ranged from 180-190.

    • @3800TURBO
      @3800TURBO 2 роки тому

      @@RatRodBobBuilds run ok on 93?

    • @RatRodBobBuilds
      @RatRodBobBuilds  2 роки тому

      @@3800TURBO Truck is not done yet so I can't answer that one. But I am uploading the first crank video as we speak.

  • @barryhebert5839
    @barryhebert5839 2 роки тому

    Iv got gen6 454 with vortex heads I need get the heads to a shop to setup for cam I have for mine it’s right at 600 lift

  • @Hunting451
    @Hunting451 2 роки тому

    Awesome Mr Bob. 😎

  • @deweybell3529
    @deweybell3529 Рік тому

    Good job

  • @mikeing3924
    @mikeing3924 2 роки тому

    Great video and great job on the build. Any way you could have it put on a dyno to see the power output? What do you think it will produce?

    • @RatRodBobBuilds
      @RatRodBobBuilds  2 роки тому

      I never was really impressed about dyno numbers as much as I'm impressed by the "seat of your pants" feel in the ride ... the sound of the engine and such. By watching many other dyno videos and comparing those to the parts I have installed I would guess this engine to be in the 400hp range. Just a guess and probably not even close.

  • @workingmansrestorations7071
    @workingmansrestorations7071 2 роки тому

    Looks good. I overheated my 454 in my k5 doing burnouts at car show couple years ago... what do you think is best way to check it out? I am going to do a compression test first...

  • @damienmacdonald122
    @damienmacdonald122 2 роки тому +1

    Did you do any port work to those peanut port heads? Just curious with those cam specs.
    Cheers Damo

    • @RatRodBobBuilds
      @RatRodBobBuilds  2 роки тому +2

      I did not. Like I said in the video .. the cam makes power at low rpm ... up to 4500rpm. Those heads are perfect for that in stock form.

    • @aphil4581
      @aphil4581 2 роки тому

      Those are not peanut port heads they say PASS for passenger car. The peanut port head is way smaller and they say TRUCK on them. They usually came on tow trucks. The BB's came with a lot of different types of heads a few Cast and a few Aluminum 75lbs lighter. Even the casting numbers can make a difference to compression and flow.

  • @steveelliott7693
    @steveelliott7693 2 роки тому

    Hi sir I truly appreciate your videos, enjoy watching your creative mind at work! One question do you believe DD speed shop Dan f**ked up the installation of the cam and lifters on his engine?

  • @joemessina3343
    @joemessina3343 2 роки тому

    hey really enjoy your videos, i'm in Miss. what was the name of the machine shop you recommended ?

  • @petesscrapheapgarage3130
    @petesscrapheapgarage3130 2 роки тому

    Nice work Bob this one's going to be another real super duper fire breathing Peter dragon 🐉😳😅👍

  • @brianf8621
    @brianf8621 2 роки тому

    I use the same OSHA approved drill mount.

  • @kennethhudson8013
    @kennethhudson8013 2 роки тому

    Could you do a flathead ford video cruiser type rat rod next?

    • @RatRodBobBuilds
      @RatRodBobBuilds  2 роки тому

      Would love to get my hands on a good flat head V8 for the Model A Coupe I'm building next. They are few and far between but I'll be looking for one.

    • @kennethhudson8013
      @kennethhudson8013 2 роки тому

      $300 block with crank on ebay

  • @giveblood8467
    @giveblood8467 2 роки тому

    Long block should be fine also.

  • @rocklamarre9717
    @rocklamarre9717 Рік тому

    You Gettin it

  • @douglasfathers4848
    @douglasfathers4848 2 роки тому

    Hay BoB I recon this motor will get the front wheels off the ground mate . 😁🤣👍🤠

  • @LUCKYB.
    @LUCKYB. 2 роки тому

    Bobby . Have You ever been inducted into the Drag Racing hall of fame ? Just Taken shot. Ever hear of Bob Gidden .?

    • @RatRodBobBuilds
      @RatRodBobBuilds  2 роки тому +1

      Ha haa ... I've got all the popularity I can stand right hear making cool videos for you guys.

    • @LUCKYB.
      @LUCKYB. 2 роки тому

      Bobbie that's not yes or no lol. Your somebody from the circuit. Hell you spit out things that I still look up in old old Melanie's books . My Grand Dad had old books . From 1930 to 60s lol

  • @1957kwick
    @1957kwick 2 роки тому

    Are those open chamber or close Chamber heads?

  • @Jeffkarsky1428
    @Jeffkarsky1428 2 роки тому

    Great video!😅

  • @patricksettle
    @patricksettle 2 роки тому

    I like the anthem man I’m dealing with a Wiped out lobe on my cam not sure what it is yet could The one thing you just showed with the spring Tolerance of at least 61,000 my engine is a small block 350 200 cc runners 72cc chambers 4way valve job comp roller rockers manly push rods carburetor is a 650 Holley off-road avenger distributor is all acell the clutch is the center force headers or Doug thorly I believe the plugs are a cell one size hotter the alternator is 130 amp at idle rear ends 373s 205 gear case 4-speed new process The heads are dart iron eagle heads

    • @patricksettle
      @patricksettle 2 роки тому

      @@DonCatherman Not sure I bought it this way no it’s winter time in Minnesota so I do not have a garage or shop all my work is done outside so will have to wait until spring probably pull intake valve covers to start digging around

    • @patricksettle
      @patricksettle 2 роки тому

      I do know they are hydraulic

    • @patricksettle
      @patricksettle 2 роки тому

      @@DonCatherman I did not build a motor I do not build motors All I know is I have a 350 that is tapping to beat hill on the top end previous owner said probably cam lobe

    • @TheCanadianBubba
      @TheCanadianBubba 2 роки тому +1

      @@patricksettle- You could pull the valve cover and maybe see just by looking which cylinder is having the issue. if one part of the valvetrain looks different to the others that is the problem. If the clacking and banging is loud it should be very evident which one it is. Could be as simple as a busted rocker or push rod... you never know till you dig in. Film it ! You need a video or two up anyways 👍

  • @mattmccarthy6686
    @mattmccarthy6686 2 роки тому

    Where is old red at I ain't seen him at all

  • @my357mags
    @my357mags 2 роки тому

    👍👍

  • @majorpayne5289
    @majorpayne5289 2 роки тому

    👍

  • @saddletramp7215
    @saddletramp7215 2 роки тому

    👍 👍 👍

    • @ahill7099
      @ahill7099 2 роки тому

      Tramp my brother funny seeing you here

  • @musclebone7875
    @musclebone7875 2 роки тому

    Where's the rectangular port heads?

    • @RatRodBobBuilds
      @RatRodBobBuilds  2 роки тому +1

      I decided not to build a high RPM race motor so I swapped them for other parts.

    • @musclebone7875
      @musclebone7875 2 роки тому

      @@RatRodBobBuilds nothing wrong with that 👍 I have a mild 496 with rectangular port heads.