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Uberdata injector scaleing problem...

Old 03-16-2005, 02:49 PM
1.5 BAR
Thread Starter
Join Date: Feb 2003
Posts: 729
Default Uberdata injector scaleing problem...

Well, im finally posting my problem. i solder'd up a pr4 obd1 ecu to use on my buddies 98 integra ls converted to obd1 using a boomslang harness. Now, from what i assume, the obd2-1 conversion is just plug and play. With a stock ls obd1 ecu the car idles with 440cc injectors. But will sputter when revved, too rich of course. If i just try to burn a map with 440cc injectors instead of 240cc, no boost tables yet, it will not idle unless i gas it,then it misfires when trying to rev it. It wont idles whatsoever without giving it throttle. I took my chipped p28 out fo my crx that i know works and it did the same thing.

Sooo, i know its not the ecu. Ive swapped the injectors with ones i know are 450, and it did the same thing. I know its not the injectors. If i burn a stock map, it will idle. But as soon as i try to adjust uberdata for teh 440's, it will not run worth crap.

The car was previously running an safc2 on obd2. it ran fine, but it ran like an safc, crappy idle, not much partial throttle tuneing. lol. Im using 1.66, tried 1.7, didnt make a difference. Any ideas, post up, im stumped.
y49crxsi is offline  
Old 03-16-2005, 03:46 PM
0.0 BAR
Join Date: Mar 2004
Posts: 0
Default Re: Uberdata injector scaleing problem...

The LS map in Uberdata sucks. So you can just use it as an import. In 1.70 or 1.8 open the GSR map and import the P75 map on top of it. Then scale its for 450's.
SpankedYA! is offline  
Old 03-17-2005, 07:03 AM
3.0 BAR
Join Date: Apr 2003
Posts: 11,059
Default Re: Uberdata injector scaleing problem...

what is your static timing with all of the afc settings at 0?
projekteg is offline  
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