LT1-LT4 Modifications 1993-97 Gen II Small Block V8

1/4 mile times

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Old 05-03-2005, 01:46 AM
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Default 1/4 mile times

what do stock 96-97 auto lt1 camaro/firebirds run in the 1/4?
Old 05-03-2005, 02:29 AM
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low 14s/high 13s if you drive well. Trap around 100mph.
Old 05-03-2005, 09:15 AM
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Low 14's trappin at around 95
Old 05-03-2005, 09:25 AM
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The old owner of my car ran a 13.8@100MPH, with just a catback (shitty flowmaster 80s).

These cars have a tendancy to be between 13.9 and 14.1, on average, with trap speeds ranging from 101 MPH to 97 MPH. That's the average that I've seen.

Add gears, exhaust and a CAI and you'll be mid 13's easy. Add a stall and tune and you'll knock on 12's door. These are fast cars, start modding and you'll be impressed.

Actually the first thing I'd recommend after a catback and CAI, would be a stall and a tranny cooler (mandatory with an aftermarket stall).
Old 05-03-2005, 10:00 AM
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I always like a 3.73 in auto cars. Totally wakens them up even on a stock stall. I was goin 13.6 all day long with a CAI and a gear and stock everything else still!
Old 05-03-2005, 03:19 PM
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so you recommend 3.73 gears over 4.10's on an auto?
how much would it cost me to get a stall in the car. is it possible to do yourself or should i let a shop do it.
Old 05-03-2005, 03:57 PM
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4.10s in a 4L60E will effectively eliminate the usefulness of first gear
Old 05-03-2005, 03:58 PM
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14.00@99.99 all day long when my car was bone stock down to the paper airfilter.
Old 05-03-2005, 04:16 PM
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Guy down at Silver Dollar Sunday ran 13.9@98.6 in a bone stock 94 auto w/120+K on the clock. First time at the track.
Old 05-03-2005, 06:32 PM
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I ran like a 9.1@78 back when mines was dead stock, never ran full 1/4
Old 05-03-2005, 06:39 PM
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13.97 @ 101.5 mph 2.19 60-foot, 7k miles, stock down to paper filter and crappy RSA's.
Old 05-03-2005, 07:12 PM
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The cost of a stall depends on the quality of the stall you want. At the high end you have a Yank or Vig. that will cost about $700. On the low end I have seen people use an S10 stall which is only about $200. It will cost a few hundred $$$ for the install.

When my car had only a Magnaflow muffler it ran 14.19 @ 96
Old 05-03-2005, 07:29 PM
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depends on where u live...here, stock LT1s will run high 14s @ low-mid 90s

sea-level track, prolly high 13s.
Old 05-04-2005, 03:58 PM
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i live in southern california. i usually go to irwindale but thats a 1/8 mile track, and i ask because i am close to buying a 96 lt1 trans-am. i have new unopened parts that my bro had left over after his 96 trans-am was wrecked. i drove it once. i have a moroso cold air kit, slp ''loudmouth'' catback, and a hypertech power programmer. he sold it all this to me for 350 bucks so it was a hell of a deal. i have the parts but no lt1. i'm hoping with 3.73 gears i can hit consistent 13.7's maybe? what do u think?
Old 05-05-2005, 04:08 AM
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Originally Posted by treemonster
i live in southern california. i usually go to irwindale but thats a 1/8 mile track, and i ask because i am close to buying a 96 lt1 trans-am. i have new unopened parts that my bro had left over after his 96 trans-am was wrecked. i drove it once. i have a moroso cold air kit, slp ''loudmouth'' catback, and a hypertech power programmer. he sold it all this to me for 350 bucks so it was a hell of a deal. i have the parts but no lt1. i'm hoping with 3.73 gears i can hit consistent 13.7's maybe? what do u think?
Easily. Make sure you add in some drag radials in that and you'll be running closer to 12's.
Old 05-05-2005, 06:03 PM
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with a cold air, catback, hpp, and 3.42s...i was running 14.0-14.3, which is about .5 or so faster than most stock LT1s around here.

so with those mods, you could figure yourself to at least half a second faster than stock LT1s. maybe that info will be easier to give u an idea of what your car would run at your local track, instead of just giving an ET.
Old 05-06-2005, 12:28 PM
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what are the stock rim sizes for 96-97 lt1's. did any come with 17-9 inch rims
Old 05-06-2005, 12:46 PM
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Originally Posted by treemonster
what are the stock rim sizes for 96-97 lt1's. did any come with 17-9 inch rims

Only the SS/WS6 models came with 17X9 rims. TAs, V6 Firebirds, Z28s and V6 camaros got 16X8s (the "saw blade" or "salad shooter" style as they are often called for the 96s and the "Five star" rims for the 97-98s)
Old 05-06-2005, 02:20 PM
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I must say mine was and is still pretty quick. The fastest I got was a 13.59/Now... well the one time I ran it a the track it was 14.0 with about 160,000 miles on the odometer. All I've got done it catback,hpp3,pulleys...
Old 05-06-2005, 02:26 PM
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with my camaro 97..Jap spec + 2.73 ration totally stock I got low 14's

Ithe best time I got was 14.3 last night at Bahrain drag racing strip.


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