Why does she crap out like this?
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Joined: Jan 2013
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Why does she crap out like this? ok here i am wondering why after performing the 4 wire mod on the harness of the lt1 to ls1 conversion i am doing to my buddies gmc i get dtc's for throttle cam and crank pos sensor low signal voltage and when i start the engine it thunders like the beast it is but only for about 3-5 seconds with a whopping 10 second record! ok call me a bonehead but whats all this i hear about "flashing" the ecm? will this solve the issue? and where/how do i get this done reasonably here in the great northwest? specifically spokane wa.? this condition occurs with the ecm from the donor vehicle and that of an 01 firebird this swap has gone amazingly smooyh thanks to info gathered from this website and thanks in advance for helpin with the one loose end that is keeping me from ruining what i sense will be alot of 35 inch rubber
