Quote:
Originally posted by Raptor@Aug 17 2004, 08:02 PM
This just baffles me, I know the block and crank are made from a looser grained iron, but seriously, what else could cause have caused it? Any ideas are appreciated.
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ACT 2900?
I'm too scared to put in my 2600. Right now I'm running a stock pressure plate and am not sure what I'll do when it craps out. Same motor, 4G64 7 bolt but with OEM bearings (ended up using 3 different sizes as per the manual/ouija board) and OEM main bolts. I've sent two samples of oil to Blackstone labs (one at 500 miles and the other at 3000) and so far so good, but I still have zero confidence in the motor. Even less now.