12's?
Thread Starter
Junior Member
Joined: Feb 2004
Posts: 25
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From: HAMMOND.IN
Car: 87 IROC
Engine: 355TPI SUPERRAM
Transmission: 700R4
12's?
think this is a 12 second combo? 355, accel base,w/superram upper, edelbrock performer rpm heads, crane 228/228 - .512/.512 cam, shorty headers,w/3'' single out flowmaster exhaust, 3.73 gears,w/auburn posi, msd ignition, stock suspension,305 chip,and so far i can only afford some street tires.im gonna try to get ahold of a 350 chip until i get 1 burned.im hopeing for 12.7 but i think thats a little to hopefull.ill be adding an nx kit later.
Thread Starter
Junior Member
Joined: Feb 2004
Posts: 25
Likes: 0
From: HAMMOND.IN
Car: 87 IROC
Engine: 355TPI SUPERRAM
Transmission: 700R4
i know about the tuning but i dont have the cash to get it tuned right now.that will probably be the next thing on my list.thanks for the reply.
That combo should run in the 12s all day long with no effort as long as you get it dialed in properly. It a nice selection of parts you picked there.
However you must have a proper chip in there otherwise the whole thing could end up to be a big bust for you.
Also be sure to run a decent freeflow exhaust with that single pattern cam.
However you must have a proper chip in there otherwise the whole thing could end up to be a big bust for you.
Also be sure to run a decent freeflow exhaust with that single pattern cam.
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iTrader: (2)
Joined: Feb 2002
Posts: 1,141
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From: Nashville TN
Car: 1989 Trans Am
Engine: 355 HSR
Transmission: Pro-Built 700r4 w/ 3400 converter
Axle/Gears: 10 bolt w/ 3.42 gears
w/o tuning, it still should run 12s, but it will depend on weather etc. W/ tuning I would say no problem into the 12s!!




