88-92 5.0 tbi auto hypertech prom w/ computer
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Joined: Apr 2005
Posts: 576
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From: townsend, mass.
Car: 89 iroc/90 iroc conv./06 ram
Engine: 350
Transmission: 700r4
Axle/Gears: 3.27/3.27/3.91
88-92 5.0 tbi auto hypertech prom w/ computer
computer # 1228746
hypertech prom # 128962
$75 shipped in u.s.
hypertech prom # 128962
$75 shipped in u.s.
Thread Starter
Senior Member
iTrader: (103)
Joined: Apr 2005
Posts: 576
Likes: 5
From: townsend, mass.
Car: 89 iroc/90 iroc conv./06 ram
Engine: 350
Transmission: 700r4
Axle/Gears: 3.27/3.27/3.91
Member
iTrader: (22)
Joined: Feb 2003
Posts: 371
Likes: 0
From: Claremont, North Carolina
Car: 1990 Formula Firebird
Engine: 305TBI w/ Functional Sport Hood CAI
Transmission: 700R4
Axle/Gears: SLP Posi and 3.23 Gears
Re: 88-92 5.0 tbi auto hypertech prom w/ computer
What is the story on these chips? How do they compare to say the Stage 1's that TBIChips.com offers.
Thread Starter
Senior Member
iTrader: (103)
Joined: Apr 2005
Posts: 576
Likes: 5
From: townsend, mass.
Car: 89 iroc/90 iroc conv./06 ram
Engine: 350
Transmission: 700r4
Axle/Gears: 3.27/3.27/3.91
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