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would you trust the factory rope seal or pull it out and install the newer rubber Fel pro? What is the number for the GM cover Fel Pro seal that installs from the inside??

How is it ok for some random person to mark a post you make "DUMB" which gives you a negative rating just because someone else doesn't like what I posted?? ESPECIALLY when all I posted was PM sent,email sent How is that DUMB????

Who makes the most robust, strongest, will not break, thickest gauge headers? Anyone know what gauge the factory headers are? Anyone EVER have issues with headers cracking at collector below turbo and pipe that leads up to turbo including the weld around the turbo flange????

Has anyone ever measured their back pressure before the turbo? I'm wondering what I am at with my setup. .030 over, large roller cam, ported irons and intake with a Turbonetics 70 running 25-28 psi of boost pressure. and a 3"x16" long exhaust pipe

Why is the site kicking me off every minute and not letting me reply to posts???

This is a Monroe conversion.2000 GMC C7500 crew cab with the Monroe Hauler bed. It has the Cat 3126 engine with a Allison 3060 trans.Full air brakes with dryer. It has a Trailer Saver tripple air bag air ride hitch with a 6k pin weight and 32k capacity.Its the 11k front axle and 19k rear axle...

whats the difference between the CS7020 and CS 7010?? Is it the Nitrided gears or is the chain different as well???

Anyone have a .010 under timing chain set???

Is there any interest in an 85 block with casting number 25524140??? Are these worth anything or does anyone run one?

whats the difference in the Z107M's that summit sells and the SEA-107m that Weber sells?? I ordered the ones from Summit but then I found the ones on Webers website

Some low mile 65lb FAST Low IMP injectors.. $175 shipped Old hot air carb stuff carb manifolds and cold side of turbos 2 of each everything for $25 plus actual shipping.. 84-85 t-stat housing in awesome shape..no rust $25 shipped. late 80's to early 90's chevrolet steering wheel like on...

Why is it Im reading not to use a tensioner on a double roller timing chain?? Mine failed friday night and destroyed alot of stuff. How do I know what length chain to buy? Who sells Rollmaster? So this stupid little part which was fine for over 2 years of abuse in this current engine or...

Not sure what its worth.. I have the ECM,combs for wire harness,wiring pigtails for the ecm,Calpac,what I belive is the stock chip.. I have no way of testing it but its in incredible shape.. How about everything for $50 shipped.

SOLD

Who can hook me up with a scanmaster?? Anyone have one for sale??

I am getting ready to build a new header crossover for my HYE Tech headers... Has anyone ever used a bellow in the crossover for expansion and contraction.... also anyone with a solid one piece crossover....can you use different header gaskets like copper or Remflexes or just the ones used when...

so check out my bad luck... One of My heads actually had a crack inbetween the valve springs so I took a set of 30,000 mile virgin ones to redo and put my big valves in...get them back and installed,torqued and retorqued and found out my rockers wont fit as the pedastals have to be machined like...

anyone have a engine dipstick for an 87 tube?? the handle can even be broken.just need a factory dipstick installed length

I have been reading for hours on all the headgasket threads.. I am going to use Fel Pro 9441's and was wondering if anyone copper coats them as well. I have always copper coated back in the day with my hot air and with any Chevy stuff but I know the 9441's have that special coating.

What is the torque with engine oil on these rod bolts??