I changed my valves and put my head back on since that everytime I try go in to VTEC the car sputters. I changed coil, cap, rotor, vtec solenoid, ignitor. I also checked the rocker assembly and its appears to be assembled good. Anyone know what this might be.

 

How does the oil level work. Vtec operates on oil pressure.

 

What code are you throwing? If its sputtering at VTEC engagement and its not going past 6k on the tach, then more than likely you are in Limp mode. Check what code you are throwing and that is more than likely your problem....

 

the oil level is good

 

No codes, thats why I am guessing itsa mechanical problem or something with oil pressure. Cause the VTEC is trying to come on and then the car sputters some what like a 2 step.

 

Sounds like what Jim said, and it's limp mode. Are you running the stock ECU?

 

Is there anything could of not put in place for this to happen. Also the dowel under the cam caps is there so I don't have a clue to why this is happening.

 

Year stock ECU and I tried another as well and same thing.

 

what brand spark plugs are you using?

 

NGK BKR6E-11

 

ttt

 

bump

 

try someone else distrib in ur car. r u sure the ignitor is good? make sure everything is plugged up(and if it is, unplug it, and replug it)

 

Yeah I tried all that. Its mechanical but I just don't know what to check

 

check if you installed the dowel pin on the cam caps...its happened to many of the people that help i trouble shoot... assuming that you took the rails off..

 

ignition timing?

 

Yeah trust me bro I checked everything like that.

 

Do you have the old Vtec solenoid to swap back on and try again?