ok dont know how it is here but at honda-tech no one will answer. i have or getting a z6 bottom end wit a y8 head. i have a 89 civic std and got the wiring harness from a 91 si. what is best to use the 89 or si harness. do i really need a conversion kit? what all do i need to do to get this motor in my car? and i forgot a have a 91 si ecu also. can i use that and have something like a rpm peel or shift light to activate vtec? this help would be greatly appreciated its my daily driver and this is the cheapest alternative i have at the moment. also a hydro to cable transmission conversion. you know where or how i could do this?

thanks
evam

 

dude man im tellin ya you need to stick to our local forum im just tryin to be nice.

 

chip the 91 ecu for vtec, use the std harness but convert it to mpfi (rape the 91 harness for its plugs) I have never seen a hydro conversion for d series. All this has been coverd before 100000000000 times, search here or more so H-T you will find it.

 

thing is he doesnt even know the block combo he's gettin its a z6 block with a y7 head so no need for vtec.