Quote:
Originally Posted by 94cobra69ss396
The cast pistons Shawn got me for the Explorer cc'd at -3. I'll have to check and see how far down the pistons in it now are, how big the combustion chambers are and how thick the current gaskets are so I can determine what the compression ratio is. We need it to be at least 9:1 and I'd say no more than 9.5:1 if we are going to be able to run it on 91 pump gas without it detonating at the track.
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I need to check the rules on radiator. It's probably part of the base car so we can't do anything too fancy, but if not, it might make a lot of sense to get a quite good one. big2bird knows an old timer who makes them for any purpose at very reasonable prices.