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Old 04-12-2010   #2
Kracka
R U DTF bro?
 
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Join Date: Aug 2003
Location: Oak Point, TX
Drives: C8 Stingray Z51
Posts: 20,620
Re: Spazzy's new Evo

They are both 8.8:1, but the IX has MIVEC which must affect it since the intake cam is able to just flop around until oil pressure builds up. The head design is slightly different too, not sure if that plays into it. Factory spec on a IX is 145 psi though.
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Originally Posted by Murlo26 View Post
I agree with Kracka.
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