 Rev Limiter kill switch/ working around the ecu, Adding variables to a factory ecu |
 Nov 6, 2005 - 2:40 PM
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Enthusiast  Joined Sep 12, '05 From Who says you can't circle race a celica? Currently Offline Reputation: 5 (100%)  |
Ok so I know there is a happy little pulse width modulation signal that goes to the ECU to tell it how fast you are going. I have heard this is a purple wire with white tracers. I have heard you can cut this wire or add a chip to reduce the pulses and lie to the ecu. I know it triggers the cel but I have suspicions it throws the ECU into safety mode as well. Anyone got better info?
This post has been edited by Agent21: Nov 8, 2005 - 11:22 AM -------------------- 94 GT Liftback
86 GTS Coupe (Racecar) #99 Crew Chief |
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Nov 6, 2005 - 6:01 PM
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Enthusiast Joined Sep 12, '05 From Who says you can't circle race a celica? Currently Offline Reputation: 5 (100%) |
We have to run it. We are in the factory fours division. Alot of our parts have to remain factory (the intake for instance). And we know we need to cut the rev limiter because we bounce off it half way down the back stretch at one of the 1/2 mile speedways and get very close to this on the 3/8 mile track. I just need to cut the sucker or modify it I don't need to get into why just how folks.
-------------------- 94 GT Liftback
86 GTS Coupe (Racecar) #99 Crew Chief |
Posts in this topic
Agent21 Rev Limiter kill switch/ working around the ecu Nov 6, 2005 - 2:40 PM
Supersprynt Tricking the ECU is a bad thing, why exactly do yo... Nov 6, 2005 - 4:16 PM Agent21 Well #1 the race car is pegging at 7400 RPM and we... Nov 6, 2005 - 5:03 PM
Kwanza26 QUOTE(Agent21 @ Nov 6, 2005 - 10:03 PM)Well #... Nov 6, 2005 - 5:05 PM defgeph could you share your mods with us. Maybe some pics... Nov 6, 2005 - 6:05 PM Agent21 Well I don't have any pictures of it at the mo... Nov 6, 2005 - 6:17 PM defgeph Sound cool. I have a 3sge tranny in my swap. What ... Nov 6, 2005 - 6:20 PM Agent21 Factory 87 3SGE Nov 6, 2005 - 6:21 PM defgeph you might be able to find your answer at celicatec... Nov 6, 2005 - 6:23 PM macavely for anyone that wants to disable the rev limiter a... Nov 6, 2005 - 6:47 PM Batman722 check here
http://turbotrdcelica.proboards29.com/... Nov 6, 2005 - 10:14 PM soulshadow Its probbaly pretty good to do it for high revving... Nov 7, 2005 - 9:49 AM Kwanza26 Just FYI... fuel cut defense or rev limiter remova... Nov 7, 2005 - 11:13 PM Agent21 Well legal is sorta a question we are raising. The... Nov 8, 2005 - 9:54 AM |
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