quick question
#1
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Joined: Sep 2006
Posts: 413
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From: Sacramento,Ca,
Car: 1990 Iroc Z,2004 Z06 Corvette
Engine: 5.7 L98 tpi/LS6 346 ci
Transmission: 700r4/MN12
Axle/Gears: 10 bolt 3.23/DTE 3.42
quick question
my friend wants to know if he puts a stock l98 in his 85 camaro lg4 with the cc carb and a aftermarket dual plane intake how much of a torque loss will he lose we been searching and can't find a really good answer is there a dyno sheet on a tpi l98 vs carb l98 i kno it will pull higher rpms but he wants to know if the torque loss will be horrible
#2
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Joined: Mar 2000
Posts: 43,169
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From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: LS1/LQ4
Transmission: 4L60E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
It will be noticeable, but not horrible. I don't have torque curves to quote, but a higher stall torque converter will make you forget about the loss.
#3
Thread Starter
Member
Joined: Sep 2006
Posts: 413
Likes: 0
From: Sacramento,Ca,
Car: 1990 Iroc Z,2004 Z06 Corvette
Engine: 5.7 L98 tpi/LS6 346 ci
Transmission: 700r4/MN12
Axle/Gears: 10 bolt 3.23/DTE 3.42
Re: quick question
thanks for your reply if he races a stock l98 tpi will he lose he has a t56 out of a 96 camaro and 3.42 gears,will the torque numbers on a carbed l98 be close or a lil higher than the l81 vette,i also have a carb l98 but i swapped the cam and i leave the line harder than a stock l98,should he swap his cam also
Last edited by Vash Vega; 06-03-2007 at 07:22 PM.
#4
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iTrader: (14)
Joined: Mar 2000
Posts: 43,169
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From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: LS1/LQ4
Transmission: 4L60E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
Most likely a carb'd L98 w/T56 will outrun a stock L98. I have no clue about an L81 (mostly because I have no clue what that is).
Cam change can only help (if chosen properly, and the rest of the package backs it up).
Cam change can only help (if chosen properly, and the rest of the package backs it up).
#5
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Joined: Sep 2006
Posts: 413
Likes: 0
From: Sacramento,Ca,
Car: 1990 Iroc Z,2004 Z06 Corvette
Engine: 5.7 L98 tpi/LS6 346 ci
Transmission: 700r4/MN12
Axle/Gears: 10 bolt 3.23/DTE 3.42
Re: quick question
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