LT1 Throttle Body
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Senior Member
iTrader: (16)
Joined: Oct 2005
Posts: 651
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From: Crestview, Florida
Car: 86 IROC-Z, 98 Z28
Engine: 370 LSx, LS1
Transmission: T56's
Axle/Gears: 3.73, 3.42
LT1 Throttle Body
Will a LT1 Throttle body work on a 86 Iroc 305 TPI, and/or a 92 z28 350 TPI? Both motors are pretty much stock.
Thanks
Thanks
Junior Member
Joined: Dec 2004
Posts: 65
Likes: 2
From: Valencia, Venezuela
Car: CAMARO RS 25th Anniversary Z03
Engine: L03 V8 5.0
Transmission: THM 700 R4
Axle/Gears: 2.73 OPEN
Good question! I've always wanted to know that... or maybe on a L03 305 Tbi???? let's hear what the LT1 fans have to say 
Supreme Member
Joined: Apr 2003
Posts: 1,751
Likes: 4
From: Bonner Springs, KS
Car: 1995 Corvette
Engine: LT1
Transmission: 6 spd Manual
Axle/Gears: Dana 44, 3:45:1
The ONLY one that could possibly work would have to be a 1993 model, since you have a 700R4 and would need the stud for the throttle valve cable...
Senior Member
Joined: Apr 2003
Posts: 580
Likes: 0
From: CHICAGO
Car: 89 FORMULA 350
Engine: 5.7 L98
Transmission: 700R4
Axle/Gears: 9 BOLT/ 3.27 GEARS
There is no way you can possibly install an LT1 throttle body on an LO3. They are two completely different throttle body designs.
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