Donald125

check cam timing and ig timing.

stevecivic

cam timing looks good. I just checked and ignition timing is set a 17 degrees

Donald125

er...what ecu are you using then. and when you said you got vtec to work. does the engine make power if u rev pass 3500 to where vtec kick in?

stevecivic

we are using a stock p72 and a chipped p72 from intec. Vtec is set at 4400 and you can hear vtec crack at part throttle but when you give it more than about half throttle it cuts out an does not gain any rpms. We disconected the vtec solenoid and still does the same thing except for hearing vtec crack.