[CO] Hypertech 90-92 tpi
Thread Starter
Joined: Dec 2004
Posts: 16,906
Likes: 1,014
From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Hypertech 90-92 tpi
I have a Hypertech Piggy back chip for 90-92 SD Tpi using the 1227730 ecm. It is for a 350 Tpi Automatic Transmission $55 shipped to the states.
Last edited by Tuned Performance; Nov 19, 2012 at 04:24 PM. Reason: lower price !!!
Joined: Apr 2004
Posts: 3,001
Likes: 62
From: Salt Lake City, Utah
Car: 1988 camaro "SS"/ 1991 305/T5
Engine: 383 LT1 in progress/LT1TBI 355 soon
Transmission: Probuilt 700R4 3600 stall/ T5
Axle/Gears: Moser axles, 3.42 Eaton Posi
Re: Hypertech 90-92 tpi
how well did this work for you?
Thread Starter
Joined: Dec 2004
Posts: 16,906
Likes: 1,014
From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: Hypertech 90-92 tpi
I honestly have never used it, I purchased it with a memcal and ecm as a package deal. I do my own tuning on my vehicles so as far as a increase in performance I could not answer how much a gain you would get.
Last edited by Tuned Performance; Apr 26, 2012 at 11:07 PM.
Thread Starter
Joined: Dec 2004
Posts: 16,906
Likes: 1,014
From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: Hypertech 90-92 tpi
I also have a hypertech 121322 for $75 shipped as well.
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Joined: Mar 2006
Posts: 4,098
Likes: 14
From: WINDSOR, CO
Car: 91 Z28, 87 SC, 90 IROC, 92 RS
Engine: LS1, 305 TPI, L98, NADA
Transmission: T56, 700r4's, and NADA
Axle/Gears: 3.89, 3.42, 3.23, NADA
Re: Hypertech 90-92 tpi
How do you have so many chips for TPI cars? Just wondering if yoru burning proms or something... I see your in CO 
Thread Starter
Joined: Dec 2004
Posts: 16,906
Likes: 1,014
From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: Hypertech 90-92 tpi
Yes I have been burning tpi cars and conversion for several years. Just moving stuff I am not going to use.
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