1/4 for 1991 Formula 350 TPI 330hp/420lb.ft?
#251
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Car: 91 gta ws6
Engine: L98
Transmission: 700 R4 TRANS
Axle/Gears: 3.23
Re: 1/4 for 1991 Formula 350 TPI 300hp/450lb.ft?
Heads, intake, cam, full exhaust, runners, fuel pump and some other stuff.
Edelbrock heads. As said, last owner did these (and some others which I can't remember now) mods. BUT I'll get full list of all the mods in few weeks. I just can't live with the fact that I don't know exactly what is in my car. all I know that there is Mild LT cam, Edelbrock intake, Edelbrock heads, Edelbrock headers, new prom, Edelbrock y-pipe, Magnaflow cat-back, edelbrock runners and pertty much just edelbrock parts. And tune ofcourse. I can update all the mods here as soon as I get the list of them.
Edelbrock heads. As said, last owner did these (and some others which I can't remember now) mods. BUT I'll get full list of all the mods in few weeks. I just can't live with the fact that I don't know exactly what is in my car. all I know that there is Mild LT cam, Edelbrock intake, Edelbrock heads, Edelbrock headers, new prom, Edelbrock y-pipe, Magnaflow cat-back, edelbrock runners and pertty much just edelbrock parts. And tune ofcourse. I can update all the mods here as soon as I get the list of them.
#252
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Car: 1991 Formula 350
Engine: 350 TPI (L98)
Transmission: 700R4
Axle/Gears: 3.23 Posi
#255
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Car: 89 RS 89 iroc 87 firebird
Engine: 3.1 Turbo/ 355 twin turbo
Transmission: a4 w/ 4500 stall/ a4 / t5
Axle/Gears: strange s60 /w 3:42's
Re: 1/4 for 1991 Formula 350 TPI 300hp/450lb.ft?
properly setup that thing should e even faster then that more like 12.0
270/370 here and ran 13.0 fixed a few ignition issues picked up some more power and went 12.3 short shifting shifting at 6,600 instead of 7,300
after i fixed it its prolly around 330/400@3455#'s
that is if his numbers are at the tires if those are flywheel then id say about .5 or a lil slower
270/370 here and ran 13.0 fixed a few ignition issues picked up some more power and went 12.3 short shifting shifting at 6,600 instead of 7,300
after i fixed it its prolly around 330/400@3455#'s
that is if his numbers are at the tires if those are flywheel then id say about .5 or a lil slower
Last edited by project89; 02-05-2013 at 01:37 AM.
#256
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Car: 1989-92 FORMULA350 305 92 Hawkclone
Engine: 4++,350 & 305 CIs
Transmission: 700R4 4800 vig 18th700R4 t56 ZF6 T5
Axle/Gears: 3.70 9"ford alum chunk,dana44,9bolt
Re: 1/4 for 1991 Formula 350 TPI 330hp/420lb.ft?
I cheated (because I'm tired) and used 2 different on line guess-ta-mator programs with a full weight car. Of course it could be faster, it could be slower also.. It just depends..
#257
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Car: 89 RS 89 iroc 87 firebird
Engine: 3.1 Turbo/ 355 twin turbo
Transmission: a4 w/ 4500 stall/ a4 / t5
Axle/Gears: strange s60 /w 3:42's
Re: 1/4 for 1991 Formula 350 TPI 330hp/420lb.ft?
mine only went 13.00 cause i had issues but the setup dynoed 270/370 rw
id hate to ask how much he spent cause we have guys putting down the same and bigger numbers with stock v6's and turbos for around 1,200 bucks
#258
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Car: 1991 Formula 350
Engine: 350 TPI (L98)
Transmission: 700R4
Axle/Gears: 3.23 Posi
Re: 1/4 for 1991 Formula 350 TPI 330hp/420lb.ft?
Not a fan of turbos. or NOS. I like to keep it N/A.
I'll go for 1/4 mile in the summer. Nearest tracks elevation is only 500ft.
Last edited by Limpperi; 02-05-2013 at 05:55 AM.
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