technical vtec question
 

ok i just swapped a obd1 b16a in my 00 civic si. i swapped injector clips, alternator, and ditributer. i tried running a chipped p28 and a p30 and it was'nt hitting vtec. when i put the p2t back in it hit vtec fine but was throwing the code for the crank angle sensor. what could be some problems with the obd1 ecu's? is it safe to run on the p2t with that code?

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