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ok CR ratio for E85

Posted: 25 Jun 2011, 15:46
by Mardo@estonia
I searched and google did not help with the huge amount of information.
They drive around with 8:1 to 12,5:1 with turbo engines.
What CR will be optimal, the engine itself:
M50B30, Holset Pro55 (900hp rated with normal fuel)
I have pistons with 9,5:1 CR with 2,07mm head gasket.

Thak You!

Re: ok CR ratio for E85

Posted: 25 Jun 2011, 16:51
by Bmwandreas
9.5 is ok.

Re: ok CR ratio for E85

Posted: 26 Jun 2011, 12:14
by Mardo@estonia
Thank You! :)