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malcolm2 |
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#21
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Advanced Member ![]() ![]() ![]() ![]() Group: Members Posts: 2,747 Joined: 31-May 11 From: Nashville Member No.: 13,139 Region Association: South East States ![]() ![]() |
I want to cover all my bases here. I have purchased the new GB CHT sensor from 914Rubber to try.
So, I think I will buy a spacer from Brad Mayeur to have the option. From what he says it should: "Porsche 914/4 Cylinder Head Temperature Sensor Extension. This little device slows down the heating of the sensor and improves warm up drivability." I do have "warm up drivability" problems = Low idle RPM until the VDO CHT hits about 250*F. So it seems like my problems don't need the warm up to slow down, it needs to SPEED UP. (IMG:style_emoticons/default/WTF.gif) 914LTD.com ![]() ![]() Also found on RATWELL (scroll down to WORKAROUNDS)http://www.ratwell.com/technical/TempSensorII.html#parts |
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DRPHIL914 |
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#22
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Dr. Phil ![]() ![]() ![]() ![]() ![]() Group: Members Posts: 5,769 Joined: 9-December 09 From: Bluffton, SC Member No.: 11,106 Region Association: South East States ![]() ![]() |
i have dealt with same issue with my 2.0 d-jet that BeatNavy has described - the issue of the hot start idle too low when restarting the car after being warmed up but off lfor a short run into the store or something of that sort. -
I did get a pot(potentiometer) that was a 0-1kohm that I put in line with the CHT circuit and was able to adjust that to a point where it added enough resistance that this was almost eliminated. but since I replaced the CHT with a new one I had laying around this seemed a lot less and I removed it - I might put it back, because the problem while there isn't as bad with this CHT - you can fool around with other things to lean out the A/F on start up and idle but I don't think that is the way to go . anyway its not hard to put together a variable resistor in line with the CHT- wondering what you think of this Mr. Anders.... (IMG:style_emoticons/default/popcorn[1].gif) |
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