mycrx

will i throw any codes? or doesnt obd0 vtec only run off one wire anyways its not looking for oil pressure,coolant temp, or speed right?

IO_303

the ps9 is for 1-wire vtec

mycrx

ya i know thats what i have, im asking will it throw codes or anything if i just hook it strait up ?

turbohf

you not under stand what they mean by one wire? it means the car will run with you just hooking up VTEC.

but to aswner more complete, it doesnt know to look for that ---- (coolant temp, or oil pressure at the head) cuz its not in the electronics cuz that ecu wasnt ment for VTEC....

mycrx

ya i know dustin i was trying to find since the ecu doesnt recognize that ---- if it would throw a code seeing it didnt know what the hell it was i know vtec would work.

mhorton

In some of the OBD0-OBD1 conversion write-ups I've read, you can keep the original injectors as long as you keep the resistor pack too.
But don't you still have to use DSM 450cc injectors for boost?