Topic, I need this information so i can wire in vtec, because ive looked up ecu pins for h23, h22, f22b1, f22b, f23, and they are all different, i need to know what pin on my cars ecu is the vtec, and i also would like to know what pin is a b and d. ive seen many guides that say a = 22 b = 16 and d = 26 and then ive also seen two or three different ones that say that a = 26 b = 16 and d = 22. team honda does not know, nor does any of the local mechanics. and there are no manuals for the f22a1 prelude that i can find. anything is appreciated, thanks

 

http://technet.ff-squad.com/

 

thanks, very helpful