L99 and LT1 questions
08-07-2007 | 04:41 PM
#1
Thread Starter
Junior Member
Joined: Jun 2006
Posts: 19
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From: Florida
Car: 89 RS
Engine: 305 TBI
Transmission: 700r4
L99 and LT1 questions
I need to know if the intake, fuel rail, wiring harness, sensors, and throttle body was the same from an L99 to an LT1. I tried a search but got confusing answers. (I want to swap those parts from an L99 to an LT1 that doesnt have them.)
Thanks,
Andrew
Thanks,
Andrew
08-07-2007 | 07:25 PM
#2
Joined: May 2004
Posts: 1,036
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From: Kingsport Tenn
Car: 1992 camaro
Engine: LT1
Transmission: 4L60E
Axle/Gears: 3:73
Re: L99 and LT1 questions
Thw L99 is V-6 IIRC the intake,fulerail<-- NO.I dont know the size of the tb but I would bet no. Some sensors mabey,wiring???? dono about that one.
08-09-2007 | 01:37 PM
#4
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Joined: Nov 2001
Posts: 920
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From: AL,USA
Car: 1990 Formula
Engine: 95 LT1
Transmission: T56
Axle/Gears: Weak 7.5 with 4.10s
Re: L99 and LT1 questions
I believe the knock sensor might be different. The rest should be the same. I know the intake and rails will swap right over.
08-09-2007 | 02:00 PM
#5
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Joined: Jul 2007
Posts: 295
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From: Lake Jackson Tx
Car: 91z,97ws6,98fb,87&90jeep,05 yz250
Engine: 5.0tpi,5.7LT4,5.7LS1,4.2I6,5.7TPI,1
Transmission: t5,4l60e,
Axle/Gears: 3.42
Re: L99 and LT1 questions
keep in mind the smaller displacement will have smaller injectors and probably a smaller tb. but thats no big deal to change
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