Quote:
Originally Posted by weederr33
What about longetivity with the stock pulley on stock engine?
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No issues so far. The stock pulley is only about 8psi. Lately most of the kits I have been selling have been bumping to the 9psi pulley off the bat. We are even running the 9psi pulley, on e85, on one of the shop track cars without issue. These cars and engines seem to be pretty happy in the 7-10psi range with good fuel and tuning.