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Silver5.0 · 07-16-2002, 04:55 PM

Hi I have a 91 Gt 5.0 with a TCI street fighter tranny, brazed converter, Mac headers, american thunder cat-back, K&N air filter, fuel pressure reg, 190lph fuel pump, full tune up, strut tower brace, racecraft springs, G-load brace, hpm lower control arms, Also newly installed thuderbird coupe 8.8 rear with 3:55's. With 17 inch rims and 245/40/17 tires. What kind of times would I be lookin at and hp rating. If I got the X-pipe what kind of gain would I see in the 1/4 mile and hp. Thanks

07-16-2002, 04:55 PM	#1
Silver5.0 Registered Member Join Date: Aug 2001 Location: Mukilteo,Wa,U.S. Posts: 53	What hp and 1/4 time am I looking at? Hi I have a 91 Gt 5.0 with a TCI street fighter tranny, brazed converter, Mac headers, american thunder cat-back, K&N air filter, fuel pressure reg, 190lph fuel pump, full tune up, strut tower brace, racecraft springs, G-load brace, hpm lower control arms, Also newly installed thuderbird coupe 8.8 rear with 3:55's. With 17 inch rims and 245/40/17 tires. What kind of times would I be lookin at and hp rating. If I got the X-pipe what kind of gain would I see in the 1/4 mile and hp. Thanks