In a message dated 2/13/2007 10:14:52 PM Central Standard Time,
aribert@c3net.net writes:
> For those of you who have or have had warmed over TR6/GT6 (although I
> suspect this question applies to 4 cyl engines as well) what compression
> ratio did you did you choose and why?
I am running somewhere between 9 and 9.5 on my TR6. Why? Because it was a
bit less than 10:1. Just a shoot from the hip. I have no trouble with
pre-ignition on 89 octane gas but I do get the occasional diesel situation.
Dave
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