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ZZ4 TPI file

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Old Feb 1, 2002 | 08:02 PM
  #1  
Rob P's Avatar
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From: Key West, Florida!
Car: 89RSconvtZZ4TPI
Engine: ZZ4TPI
Transmission: 700R4 TRIPP TRANNY
ZZ4 TPI file

I have a friend that burns chips. I have a ZZ4TPI motor that is in desperate need of a new chip. Here's the vitals. 92 MAP ECM. ZZ4 TPI. Edelbrock intake, SLP runners, 24lb SVO injectors, no egr and no A.I.R system.,stock 700R4 with a 2020 stall, 3:23 posi rear. I have a crappy Street and Performance chip I want to use as a test chip. Right now I have a stock 92 L98 chip with the egr off, 24lb injectors and the fans reset.
Tks
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Old Feb 4, 2002 | 12:46 AM
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From: Orange, SoCal
Car: 1990 Pontiac Trans Am
Engine: 355 TPI siamesed runners
Transmission: Tremec T56
Axle/Gears: 12-Bolt 3.73
What is it you're looking for? Some one else's BIN for your setup, or tips on getting your setup tuned?
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Old Feb 4, 2002 | 03:00 PM
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From: The Bone Yard
Car: Death Mobile
Engine: 666 c.i.
The first thing you are going to want to do, is tune the VE tables.

Go here --> https://www.thirdgen.org/techbb2/sho...threadid=39254 to read how to tune the VE tables.

Spark tables are really "trial and error". Two identical engines will not necessarily have the same spark tables when optimized. I really don't know of any "fast method" of optimizing the spark tables for WOT other than "testing, testing and more testing".

There have been posts on the spark advance which you may want to do a search. You could also have a chat with John Millican; I mentioned a few things to John on that area which you may find helpful.
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Old Feb 4, 2002 | 05:18 PM
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From: Key West, Florida!
Car: 89RSconvtZZ4TPI
Engine: ZZ4TPI
Transmission: 700R4 TRIPP TRANNY
Yes, I was looking for a BIN file to work with as a starting point. Glenn, John Millican and Bernard Tripp have the burning equipment, I'm gonna send them the BIN file and my extra chip to get started. I also forgot to mention the car is an auto with a 2010 stall from TPI (trans parts of Indiana).
Thanks guys.
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Old Feb 4, 2002 | 07:07 PM
  #5  
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From: The Bone Yard
Car: Death Mobile
Engine: 666 c.i.
It's highly unlikely you will find a specific BIN that will work out right. And, quite frankly, even if you did - you'd still need to do all the work outlined in the link above to get the fuel right. But that would still not address the spark issue.

If you wanted to "draft" a BIN yourself, you should start with the stock AUJP BIN, flatten the VE Table and extend the peak another 500 rpm and then don't have it "drop off" quite as quick as the stock BIN. This would get you fairly close to start capturing data where you could monitor the BLM/INTs for modifying.

There really isn't a "plug n play" BIN that I am aware of, and even if there were; I'd still prefer to start from a "known good stock BIN". No telling what a "modified" BIN from an unknown source has in it. I don't even WANT to think about a "virus" for a car's ECM.
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