I just bought a used TPI system complete with computer....I opened up the computer to check everything out...and see what i was getting into when I started to get in the prom burning scene....I see the chip and everything...but theres a sticker on it that says "Jet Perf Prod. Part# 19112-S. Off road only!!!" It came from a 1991 Transam 305. First of all....what can you tell me about this chip?? Second...is this the famous #3 option in the prom burning introduction article?? The chip is facing up...and then theres a brown and blue thing on the side of it....never seen a stock computer...and the images in that article arent working....a little help please...thanks

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1992 Teal Camaro RS
T-Tops
305 TBI V8
Open air element
3" Flowmaster Exhaust System w/Quad Tips
Aiwa CD/Mp3 player
10 Disc CD Changer
Rockford Fosgate Speakers
SLP Headers Coming
Dynomax High Flow Cats Coming
More to come.

This sounds to me like a Jet Stage II aftermarket chip. If you are going to start making your own, you should search the diy-efi.org bin archive for your original bin file and start with that one.

This should be a speed density setup since it's from a '91 TransAm, so the image below is most likely to be the right one to start with. Since it's a newer than '88 car it came from, you will have to disable VATS or you will never get it to fire.

ftp://ftp.diy-efi.org/pub/gmecm/bin_lib/1227730%20727%2001%20A1%203E%2046%2051%2055%206B%2088%208D%2096%20D8/8D%205.0%205.7s/AUJP%208D.bin


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ZaphodB a.k.a Carl Andersson - zaphodb@faxancruisers.org
'89 Camaro IROC-Z 5.7L TPI - Mods under construction :-)
Custom ARAP Chip Under Development/180 t-stat, Edelbrock TES Headers,
SLP Airfoil, K&N Filters, Accel 8mm wires, Relocated MAT, AFPR @ 45 PSI

[This message has been edited by ZaphodB (edited August 02, 2001).]

I was told it was easy to wire up the existing VATS in my car to the new ECM...and everything would work including VATS...true?

If the TPI is going in a car that have VATS thats another story, then it will work just fine.


[This message has been edited by ZaphodB (edited August 02, 2001).]

Yes, it is option #3. You have a MemCal adapter and the Brown and Blue thing on the side is the actual MemCal.

Tim

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TRAXION's 1990 IROC-Z
Best Time = 12.244 @ 112.51mph (1.778 60' / 7.819@88.32mph in the 1/8)
All Natural. No Force. No Drugs. Stock Bottom End. Stock Body Panels.
Gunning for NA 11's with bigger cam, bigger stall, and bigger exhaust.
-=ICON Motorsports=-
Moderator: PROM board at thirdgen.org