redalfa164

I have a rywire vtec harness adaptor for my 93 Prelude si ,I have the harness properly placed and pinned in the p13 ecu. Here is the issue: When I ground the vtec pressure switch ,the engine will not start . If I disconnect the ground wire then start the engine and ground it, immediately the engine kills. Any help appreciated .
thanks

rayslude

this rytech harness...is it like a V-AFC? if so, please remove it from your car and throw it out the window

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redalfa164

After a thorough search thru this forum I could not find anything. Unfortunely for me no one has ever encountered this problem.
thanks for looking at my question.