Read TPiS proms

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Dec 19, 2002 | 01:24 AM

gta324

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Supreme Member

Joined: Aug 1999

Posts: 2,441

Likes: 1

From: sweden

Car: GTA -89

Engine: Blown 415"

Transmission: 4L80E

Axle/Gears: Strange 12-bolt

Read TPiS proms

Has anyone succeded with it? I've seached and found that it maybe could be done, but has anyone succeded?

I'm no computer hacker! so I need help with this one......

Spark curve looks ok, but MAF table, idle speed, cranking fuel and so on looks very wierd......

I want to look at my current TPiS prom before I start burning my own becaurse the car runs "fine" with it.

/N.

Dec 19, 2002 | 07:28 AM

TRAXION

Supreme Member

Joined: Jul 1999

Posts: 2,844

Likes: 4

From: Maryland

Car: 2005 Subaru STI

Engine: 153ci of Turbo Power!

Transmission: 6-Speed

Yeeup. I've done it. I did it the normal way - they didn't have any protection on it.

Tim

Dec 19, 2002 | 08:13 AM

gta324

Thread Starter

Supreme Member

Joined: Aug 1999

Posts: 2,441

Likes: 1

From: sweden

Car: GTA -89

Engine: Blown 415"

Transmission: 4L80E

Axle/Gears: Strange 12-bolt

Traxion you've got mail......

Dec 19, 2002 | 01:02 PM

Grumpy

Supreme Member

Joined: Jun 2000

Posts: 7,554

Likes: 1

From: In reality

Car: An Ol Buick

Engine: Vsick

Transmission: Janis Tranny Yank Converter

Re: Read TPiS proms

Quote:

Originally posted by gta324

I want to look at my current TPiS prom before I start burning my own becaurse the car runs "fine" with it.

There can be a HUGE difference from "fine" to CORRECT.

Start with a clean sheet of paper.

The aftermarket ones generally run too rich with too much timing so the car "feels" quick.

Dec 20, 2002 | 12:16 AM

gta324

Thread Starter

Supreme Member

Joined: Aug 1999

Posts: 2,441

Likes: 1

From: sweden

Car: GTA -89

Engine: Blown 415"

Transmission: 4L80E

Axle/Gears: Strange 12-bolt

Quote:

There can be a HUGE difference from "fine" to CORRECT.

yes, I know, thats why Im going to burn my own......

Quote:

Start with a clean sheet of paper

Im going to start with APYU code, but I wanted to look at my $$ TPiS level 5 PROM, to see what they have done.

Quote:

The aftermarket ones generally run too rich with too much timing so the car "feels" quick

Actually my car runs lean at WOT, this is becourse the PROM was "tuned" for a 350 with LTR, have upgraded since then

Last edited by gta324; Dec 21, 2002 at 04:20 AM.

Dec 20, 2002 | 06:22 PM

RBMZ28

Member

Joined: Jun 2001

Posts: 151

Likes: 0

From: va.beach.va/usa

Car: 87 IROC (low 12's)

Engine: 400 sbc .040 over

Transmission: 700r mod

yep, it can and has been done.I had one before also.Did pretty good over stock, put it can definitely be improved on since i've learned to burn my own.