00 Ek gsr swap No high idle at cold start? Iacv, Ecu
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00 Ek gsr swap No high idle at cold start? Iacv, Ecu
Hey there, I have ek with a 96 obd1 gsr, chipped p72, is not starting right. When its cold, I start it, there is no idle raise, it just starts right 600 rpm or lower when cold almost/and dying and also the cooling fan is not coming on. I reset the ecu, unplugged and plugged sensors. And it started working again. But then 2 days later its doing the same the thing and when I reset the ecu, no luck. Its a 96 so no FITV. Am I missing somthing here. Im wondering, a thermostat couldnt cause these symptoms could it. Getting power to the iacv and temp switch and all fuses are good. Any ideas much appreciated.
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Re: 00 Ek gsr swap No high idle at cold start? Iacv, Ecu
I've got a ls/vtec, 99 gsr head with the throttle body that doesn't have the FITV and running a obd1 p28 ecu. Cleaned the iacv, coolant is topped off, hard cold starts, idles rough and very low too. Wondering if since we are running a obd1 ecu along with a obd2 throttle which lacks the FITV that MAYBE we need a obd1 throttle body with FITV in order to to compliment the obd1 ecu at cold start? My engine runs rougher when outside temp is colder.
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Re: 00 Ek gsr swap No high idle at cold start? Iacv, Ecu
Needs to be Tuned. take it to a dyno....that engine doesnt belong in that car, plus its a lsv set up to top it off....it needs a tune asap if it has no check engine....what size piping are you running????
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Re: 00 Ek gsr swap No high idle at cold start? Iacv, Ecu
I'm NOT trying to thread jack, just seen someone with a similar problem decided to share an idea. I plan to go have it tuned on a dyno, just wanted to sort the "bugs out first" you may say the ls/vtec doesn't belong in my 98 civic, but I got it in a trade for my d16y7 and $200 cash. It came with a cracked header, which I planned to have replaced this weekend but exhaust shop was closed, but it's mated to the stock civic exhaust til the exhaust shop opens on Monday.
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Re: 00 Ek gsr swap No high idle at cold start? Iacv, Ecu
LSvtec will need a dyno tune, it wont run right with out one, and you will need to upgrade your piping to 2.25, or you will stress your engine.,,,
goodluck bro
goodluck bro
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Re: 00 Ek gsr swap No high idle at cold start? Iacv, Ecu
Oh I know it needs a tune, and yes I was planning on 2 1/4" piping. Just trying to figure out this cold starting trouble before I do the piping and tune.
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Re: 00 Ek gsr swap No high idle at cold start? Iacv, Ecu
that motor doesnt need a tune, its your fitv, just get a lsv chip off of ebay, its very popular so im sure a basemap chip should be pretty easy. and the stock exhaust wont hurt the motor. get a obd1 throttle body.
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Re: 00 Ek gsr swap No high idle at cold start? Iacv, Ecu
So then what I was assuming was right? Go with a obd1 TB, with the FITV and it should take care of that problem? That's good news! I've been looking for one.
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Re: 00 Ek gsr swap No high idle at cold start? Iacv, Ecu
really you would trust a chip off ebay? lol, thats bad bro...a dyno isnt expensive at all...and you dialing in your car to where it needs to be not where some random chip says
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Re: 00 Ek gsr swap No high idle at cold start? Iacv, Ecu
I've got a gsr base map on my p28 ecu but, but the previous owner got rid of the IABS and I got another stock gsr manifold with them, so I've been looking a stock p72 ecu, then wanna get a tune.
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