Are you sure?
I would strongly suggest getting a FPR. Tuning without it will be a real pain. If I can ask, why won't you spend the $100 and 30 minutes to put a FPR on? Just an opinion. Good luck, sounds like you have a great combo.
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1988 GT Convertible
331 10:1 TW heads, GT-40 intake, MSD, TRW flattops, B Cam w/ 1.7's, MAC exhaust, 24's, 70 TB, 76 MAF, 3.73's, Pro 5.0, Koni's, Anderson PMS, Wideband 02, yatta, yatta...
One week with new motor, two speeding tickets...joy
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