[WildBillyT]

Originally Posted by 88WS-6

This motor has worked Vortecs and a better cam for $550 more. 4 bolt main, roller 1 piece RMS

http://high-performance-engines.com/...duct_Code=HP32

I would look in to that. Looks like a 2 year unlimited mile warranty. But I have never heard of ATK before.