Discussions concerning the M7790 cpu
Stick wrote:Having some issues with TPS still (cant reset TPS idle). Finally got around to reconnecting the factory boost sensor, which made the car idle funny, disconnected it and it would stop. Idles ok (if TPS idle active), but as soon as the TPS idle flag drop from just cracking the throttle, it hunts RPM about 70 rpm, and timing fluctuates between 0 and 30 (same as what it did with the boost sensor connected). If you open further, timing goes to 0 and stays there. Not sure whats going on.
Ive attached a idle log (voltage reg is hooked upto boost sensor input in this log) and current map.
There was a couple other posts below this one as well with info
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