| Recently installed early style 555 injectors and Selin dual intake at the same time with ECU set up for dual pop as per the vendor. With the Selin kit set to AVG, the car idles ok, intermittently a bit rough, but the main thing is it wont rev past 2-3k rpms in park, and on the road it drives like crap and stumbles up to 2-3k rpms. MAFs checked out ok on another car, as well as trying a third MAF on mine. All MAFs are N62. When the Selin trans is set to ADD, the car revs up and drives fine, but just doesnt feel as responsive as it did before the injectors...but still seems to run OK. Issue on ADD though is idle hunting, which also seems to be intermittent...it will smooth out, then go back to hunting, and back and forth. Car ran great before all this. Things ive checked or adjusted: Boost leaks TPS IACV No error codes reset ecu Tested MAFs Cleaned MAFs cleaned throttle bodies Timing Any help is greatly appreciated.
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