vtec wiring

[pirk]

I put a B20 with vtec head in a 1995 honda civic non-vtec. Do I need a vtec ECU to wire in a vtec controller? Need help! What is the easiest way and the cheapest way to wire in the vtec controller

 

[get_nick]

if you don't have a vtec ecu the motor won't engage vtec anyways. so to answer your question, yes, you need a vtec ecu for the general purpose of having vtec working.

 

[Crx1136]

u dont need vtec ecu for ur vtec to work, as long u got a vtec controller. it takes place for the ecu, but it will redline the same as the ecu. so if u using stock ecu. then u will redline at 6500rpm, but will have vtec.