Wuz up people. Like the title says my vtec's kicking in to early. I have a 92 gsr ecu with a superchips program. But the thing is that vtec stayed untouched even after the reprogramming. From factory it kicks in at 5750. Well this weekend it started to kick in at about 5400 rpm's. I have a vafc but the vtec portion isn't hooked up therefore leaving the vtec at its stock activation point. Hopefully someone can help me with this problem.

 

vtec doesnt activate that high i dont think
more around 4 something
not exactly sure on ur model

why dont u just hook up the rest of the vafc and set the points?

 

I have a 95 GSR ecu and it kicks in a 4800.
Are you thinking of the secondaries opening because thats about the right rpm for them to be opening. That maybe what you are hearing.

 

i have a 95 gsr ecu and you hear it at 4500 but it doenst do anything. vtec crossover is at 5600.

 

I figured out the problem, tach's off by a few hundred rpm's. Thanks anyway for all of your help.

 

no
vtec is at 4400 the secondaries open at 5600. thats what you hear.

 

yay...Kamin strikes again!

mike

 

just keeping information accurate.