i was running a dohc zc with a pr4 do i have to change anything else from the harness?

 

? give some more detail it would help

 

Everything will plug in on the harness. You will not have to change anything wires wise.

 

Unless you changed your dizzy plug from 7 wire to 5 wire and used the ZC's CPS that's located on the exhaust cam. My buddy did that and now has to convert BACK to the original 7-wire dizzy plug...just a little FYI in case you run into that issue. If you used a stock Si/HF to ZC adapter, then you should be good to go.

 

yeah im a have to convert back to the 7 wire dizzy plug

 

what about the map sensor?
use the same 1?