What do u guys think???
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Joined: Jul 2001
Posts: 93
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From: DALZELL illinois
Car: 1991 firebird formula
Engine: 383
Transmission: th350
Axle/Gears: 3:73 posi
What do u guys think???
What do u guys think i could run in the 1/4 with the mods i have and what do u think is possible with some minor mods
i have a 2.78 gear so i know it needs to go and how much would that help i have a 305 tbi 700r4 it has the edelbrock cam and intake , chip headers no cat and a 90 series muffler open element
fuel pressure mod in tbi
thanx nick
i have a 2.78 gear so i know it needs to go and how much would that help i have a 305 tbi 700r4 it has the edelbrock cam and intake , chip headers no cat and a 90 series muffler open element
fuel pressure mod in tbi
thanx nick
Last edited by 91firebirdfosho; Sep 11, 2002 at 10:17 PM.
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Joined: Jul 2001
Posts: 321
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From: Naperville, IL
I would say around a 15.0 - 14.9. That is assuming that your ignition system is firing strong and the spark plugs are nice and clean.
Still i would say around the 15.0. You will really need to put some better gears in that thing to take advantage of your new cam.
Still i would say around the 15.0. You will really need to put some better gears in that thing to take advantage of your new cam.
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