what ecu is best for this, the p08. if i use the p08 can i use my stock non vtec harness or do i have to use the one fromn a p08. also can i use a p28, if i use this can i use my stock harness. i am doing the swap soon and must know what is the best to use. can i even use the stck ecu fron my 92 civic lx. can i hook vtec to all three of the ecu's stated about. and which ports to use.