Quote:
Originally Posted by Ed Wright
Jim, have you tried VP C11? You have to jet up to use it, but it is worth some power in my car. I've never had a problem at fuel check.
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Thankyou Ed,
Yes I have tried C-11. I think I have too much compression for that fuel. It actually made a bit more power on the dyno with my 396-375 combo, but after a season of running it my valve seats really took a beating.