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imdarren · 06-25-2002, 01:26 AM

Ok. Early 70's makes sence. Now, does a car or a truck motor make the best 454?
Also. Just wondering if the new GM Performance Parts 454's have 4 bolt mains? And I think I heard that the new seals / gasket systems are better (don't leak oil as much) on the new blocks. Can anyone confirm this?
Thanks. Darren

06-25-2002, 01:26 AM	#3
imdarren Registered User Join Date: Oct 2001 Location: SW Washington Posts: 1,006	Ok. Early 70's makes sence. Now, does a car or a truck motor make the best 454? Also. Just wondering if the new GM Performance Parts 454's have 4 bolt mains? And I think I heard that the new seals / gasket systems are better (don't leak oil as much) on the new blocks. Can anyone confirm this? Thanks. Darren __________________ Washington State 1967 Chevy C10 LWB Rodstoration In Progress. 1972 K20 Cheyenne Super