typesiracing
Senior Member
i'm doing an ls/vtec setup in a 93dx.....i know i have to wire the two wires for vtec........but i'm not sure if i have to do anymore.....because i have a b16 head (no purge control or secondary butterfly) and i'm using a chipped p28 so there is no knock sensor.... i've read a lot of articles but all of them talk about a p72 ecu....so i'm not sure what the p28 looks for..
thanks
thanks