Minimum Voltage for PE Mode
Thread Starter
Le Mans Master
Joined: Feb 2000
Posts: 9,715
Likes: 27
From: Kempner Texas
Minimum Voltage for PE Mode
This just came up on the Tech/Performance board, so I though I'd ask it here where the specialists hang out.
What is the minimum WOT TPS voltage to allow PE mode activation?
I have an 86, but does it vary with the year of the car/ECM/PROM programming?
Some say 4.0, others claim it has to be as high as 4.5 volts.
Thanks,
Jake
What is the minimum WOT TPS voltage to allow PE mode activation?
I have an 86, but does it vary with the year of the car/ECM/PROM programming?
Some say 4.0, others claim it has to be as high as 4.5 volts.
Thanks,
Jake
Drifting
Joined: Jun 2001
Posts: 1,704
Likes: 459
From: Mass Mass
Re: Minimum Voltage for PE Mode (JAKE)
For the older 32, 32b and 6e codes this is controlled by a table called.
% TPS TO ENABLE WOT
Given in a chart as a percentage of throttle opening at 400, 1200, 2000, 3200, and 4800 rpm.
All stock bins I have seen are all set at 70.31%
70% of 4.5 volts would be around 3.16 volts.
At least that's how I understand it.
Yes it is programmable, and this is also why those $100 throttle switches being sold are useless.
[Modified by SuperL98, 7:14 PM 5/14/2004]
[Modified by SuperL98, 7:28 PM 5/14/2004]
% TPS TO ENABLE WOT
Given in a chart as a percentage of throttle opening at 400, 1200, 2000, 3200, and 4800 rpm.
All stock bins I have seen are all set at 70.31%
70% of 4.5 volts would be around 3.16 volts.
At least that's how I understand it.
Yes it is programmable, and this is also why those $100 throttle switches being sold are useless.
[Modified by SuperL98, 7:14 PM 5/14/2004]
[Modified by SuperL98, 7:28 PM 5/14/2004]
Thread Starter
Le Mans Master
Joined: Feb 2000
Posts: 9,715
Likes: 27
From: Kempner Texas
Re: Minimum Voltage for PE Mode (SuperL98)
For the older 32, 32b and 6e codes this is controlled by a table called.
% TPS TO ENABLE WOT
Given in a chart as a percentage of throttle opening at 400, 1200, 2000, 3200, and 4800 rpm.
All stock bins I have seen are all set at 70.31%
70% of 4.5 volts would be around 3.16 volts.
At least that's how I understand it.
Yes it is programmable, and this is also why those $100 throttle switches being sold are useless.
[Modified by SuperL98, 7:14 PM 5/14/2004]
% TPS TO ENABLE WOT
Given in a chart as a percentage of throttle opening at 400, 1200, 2000, 3200, and 4800 rpm.
All stock bins I have seen are all set at 70.31%
70% of 4.5 volts would be around 3.16 volts.
At least that's how I understand it.
Yes it is programmable, and this is also why those $100 throttle switches being sold are useless.
[Modified by SuperL98, 7:14 PM 5/14/2004]
I'm running a re-programmed PROM; the paperwork shows it's with a Aamn.bin
I was just looking at the print-out that I got with the PROM and it reads:
%TPS TO ENABLE WOT vs RPM
400 65
1200 65
2000 65
3200 65
4800 65
I think that's what you're talking about.
Jake
Race Director
Joined: Apr 2000
Posts: 15,344
Likes: 4,008
From: Texas
Re: Minimum Voltage for PE Mode (JAKE)
This just came up on the Tech/Performance board, so I though I'd ask it here where the specialists hang out.
What is the minimum WOT TPS voltage to allow PE mode activation?
I have an 86, but does it vary with the year of the car/ECM/PROM programming?
Some say 4.0, others claim it has to be as high as 4.5 volts.
Thanks,
Jake
What is the minimum WOT TPS voltage to allow PE mode activation?
I have an 86, but does it vary with the year of the car/ECM/PROM programming?
Some say 4.0, others claim it has to be as high as 4.5 volts.
Thanks,
Jake
1600 - 64%
2000 - 64%
2400 - 64%
2800 - 64%
3200 - 55%
3600 - 45%
4000 - 36%
4400 - 26%
4800 - 26%
5200 - 26%
5600 - 26%
6000 - 26%
6400 - 26%
