Dec 15, 2010 · I thought the answer to this would be easy, but I can't seem to find what needs to be done to run a Gen 6 stepped-nose roller cam in an older Mk IV block. The gen 6 timing chain set uses a retainer plate to keep the cam from walking forward. The Mk IV block uses a cam thrust button. What to do...

Mar 27, 2007 · The Gen blocks use longer main cap bolts than the Mark blocks. The crank on the Gen engines uses one long key in the keyway slot for the cam drive gear and the damper - the Mark cranks have two short keyway slots and two seperate keys, one for the cam gear one for the damper. As he stated, Gen cranks are one-piece seal, Mark are two-piece.

Nov 14, 2002 · These cylinder cases all have aluminum front cover with six bolts, no the sheet metal front cover. Mark IV camshfts, water pumps, intake maifolds, distributor, and clutch housings can be used with the new "Gen V" engines. Looks like it will work if you have the 6 bolt timing cover.-----67 Camaro Built with Cubic Money

Mar 27, 2018 · I think I need a little schooling on valve spring height. Correct me if any of my statements are wrong... This is for a Gen 6 454 L29 head. Should be the same as any Mk IV head. Stock BBC valve lengths are: Intake 5.218" and Exhaust 5.35". Lunati says my installed height, intake and exhaust...

Nov 29, 2010 · Yes, the Gen6 cam bolts into a MK IV block with no issues. In fact, its the way to go. You need a Gen 6 timing set, which comes with the retainer plate and bolts to properly retain the cam. Your block should have 2 tapped holes on the block for this already.

Feb 15, 2025 · 1967-69 1st gen camaro custom steel rear seat 1967-69 Camaro/Firebird owners now have rear seat options. Fesler now offers a hand built rear seats to match front bucket style seats.

Mar 7, 2011 · Gen 5 won't, but it'll have the same timing cover. May have cast aluminum valve covers if they're original. Gen 6 has a plastic timing cover that's held in place by 6 bolts, may or may not have provision for fuel pump (crate engines had 'em, production engines didn't). Original valve covers will be cast aluminum.

Jul 8, 2006 · Then the General released the Gen VI big block a few years later with the introduction of the ZZ502 block. The only visual difference between the Gen V and the Gen VI is the lack of a mechanical fuel pump to force people to accept EFI, but it also incorporates taller lifter bores to use hydraulic roller lifters.

Jan 31, 2024 · Im running a stock mechanical fuel pump 500+ HP gen 6 BBC with a HP 750 mech secondaries carb. I think my stock pump check valve leaks and takes forever crank to start when sitting for weeks on end. Whats a good dependable pump to get with a proper flow rate and psi? Is Edelbrock the best? A...

Nov 27, 2018 · The stock LS3 heads flow extremely well on the 6.2 and will be just fine on the lower cube 6.0. The truck intake is a good choice but ugly and may not fit under the 1st Gen hood. The stock LS3 intake is very good with its long runners yields very good low …