i have a 99 silverado it has intake and exhaust and it runs 16.5 and iwant to know what parts i can install to make it run 15.9 or faster
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i have a 99 silverado it has intake and exhaust and it runs 16.5 and iwant to know what parts i can install to make it run 15.9 or faster
A tune should get you there on a cold day.
good luck,
allen
^^ What he said... watcha got under the hood of that '99?
Hey Allen... May decide to get a secondary PCM for my '02 Yukon (15.91 in 1320). Got a tuned PCM handy? PM me a price. Buddy had me thinkin' about that this weekend.
what motor, 4.8 or 5.3 mine ran 15.3 w/ intake , exhaust , and proggamer
i have 99 5.3 in my silverado i ordered programmer i have a intake and exhaust
A nice cam, a set of long tubes and a cold air intake should get the ball rolling if you have a programmed PCM to go with the sweet new parts.
Check out VV8's old cam specs, that ought to really getting you going good. You'll need some 918 springs to go with it, I'm sure.