need help $$$for help
08-08-2007, 05:08 PM
#1
On The Tree
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need help $$$for help i have my 1999 z28, it has a rebuilt performace tranny (auto),pacesetter longtubes, ory ,slp loudmouth exhaust, no cats, airlid, bellow, and it ran 8.40s stock, and now its running 8.90s... it gradually got slower and slower since the stock times....
its never been tuned so i know i need one, but can the tune cause a car to run so slow???and yes i do know how to launch it off the tree, 60ft and all.if someone can come by and show me whats wrong with it, id be more than willing to pay for your services! please..an lt1 is faster than my car!
its never been tuned so i know i need one, but can the tune cause a car to run so slow???and yes i do know how to launch it off the tree, 60ft and all.if someone can come by and show me whats wrong with it, id be more than willing to pay for your services! please..an lt1 is faster than my car!
08-08-2007, 07:13 PM
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take it to mark shaner in arlington, he tunes these cars very bad azz, and while out there pick up one of his ported throttle body's, it will make a difference, his # is 817-860-8830
