i have a b16 head and we have changed everything that we can think of to get vtec to work the only thing left is the vtec lifters is there anywhere to buy them?

 

google

 

So you're using a B16 ECU, and you've got a working VTEC pressure switch, and you've checked that the VTEC signal from the ECU is being output under the correct conditions?

You haven't explained why you think you're having a mechanical problem instead of an electrical problem.

 

everything checked out find the head has a little noise in it like a lifter isnt pumping up we have changed ecu's checked wiring volts dont know what else to do

 

So you've actually seen that the ECU is trying to engage VTEC? You wouldn't change ECUs unless you did that and had seen that it wasn't working. I'm assuming you haven't done a very thorough job of actually troubleshooting, or else you wouldn't be randomly replacing things.

 

any cel's?

 

agreed...if thoroughly checked, you should be able to more accurately pinpoint things rather than constantly changing parts....which more than likely will solve nothing...

 

you got oil pressure?

 

did you check the o-ring that is under the center cam cap to make sure it is still good? is the wiring to the vtec solenoid connected and not cut, or hacked up? do you check the screen on the inside of the actual vtec solenoid to make sure that it is not clogged?

 

this is a online parts store where you can buy Honda parts at dealer price or cheaper


http://www.hondaautomotiveparts.com/...EAD+(DOHC+VTEC)