i have a 95 honda civic coupe ex i recently did a swap to a jdm b16a engine with a gsr tranny. the engine is working smoothly but the one problem is my vtec doesnt open up i still have the original computer that belonged to the single over head cam could this be the problem? thanks

it would prolly help to get the b16 ecu, i am not sure if that is your problem or not though

um, YES

Yes, that is your problem.