i have searched everywhere in these threads.... i just got a b16 head to go on my b18a1 and was wondering by switchin heads is the wiring any different or should i treat this like you would any swap also what wiring harness would be the cleanest and easiest to use???

 

switching heads won't affect the wiring, except that you will need to add VTEC wiring - wiring would be the same as swapping A B16A into the HF - use the 89 HF engine harness and make all of the wiring changes to it