frost tune?
Usually with all bolt ons, such as mentioned in the first post I would think 30HP is not out of the question, as usual gains from a factory tune STOCK CAR to a tuned STOCK care are 15HP 15TQ roughly.
I know I gained 16HP and 23FT lbs just from installing my headers WAY back in the day.
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OP... I believe each car will be different, depending on where the factory 'tune' is. Regardless, Frost is DEFINITELY the only way to go IMO








