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idle
Posted: Thu Feb 25, 2010 9:17 pm
by jprince
hey guys need some help.. im up between some things i just finished my itbs, there great but im having a hard time with idle and low rpm, its seems like its running really rich sounds like a missfire between 1-2000 rpm then goes "pretty" clean throu the power band, but still seems like its bogging down due to to much fuel. now either a vacume leak or possible my tps closed is set at 1v and wot is 3.5v ish is that to much at closed?
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Jaguar Mark Ix History
Posted: Thu Feb 25, 2010 10:35 pm
by occasional demons
I would try raising the TPS voltage a little at a time, to see how it reacts. You have a much greater throttle opening than with one TB. When you get too high at WOT, you will get a CEL if you are still running the oem PCM.
If you are running MS, you will have to wait for better help.
Posted: Thu Feb 25, 2010 11:14 pm
by ZeroChad
Are you using any sort of IAC and Map?
To me, I would think the voltage would need to be lowered. But, I'm super tired right now, and not thinking straight.
Posted: Mon Mar 01, 2010 5:43 pm
by jprince
yeah thanks im running my map.. got the problem fixed my tpa was actualy set at like. 1.6 or so , which is way to high so i brought it down to .92 closed and 3.8 open and its running muuuchhh better thanks for the help.
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Silversurfer Reviews
Posted: Mon Mar 01, 2010 6:53 pm
by occasional demons
jprince wrote: my tps closed is set at 1v and wot is 3.5v ish is that to much at closed?
jprince wrote:yeah thanks im running my map.. got the problem fixed my tpa was actualy set at like. 1.6 or so , which is way to high so i brought it down to .92 closed and 3.8 open and its running muuuchhh better thanks for the help.
I think 3.9 is about when it sets a CEL
How did you get the range wider? Did you adjust the throttle plates closed more, or do you have a non oem TPS?
Posted: Mon Mar 01, 2010 9:21 pm
by jprince
yeah im useing the gxr 600 tps it has a range from about .95 ish to 4.5 ish so it worked out perfect with the itb's and the best i could get was 3.8 v at open to have a good idle at .95 and its working good now.. either way i have a cell cause im not running a iac.
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Volcano vaporizer
Posted: Mon Mar 01, 2010 9:35 pm
by occasional demons
Meh, you could plug it in, and strap it to something.
Man, that just didn't sound right.
Posted: Tue Mar 02, 2010 5:49 pm
by jprince
lol what kinda fourm is this?
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DODGE TOWN PANEL