Ok i bought a 92-95 jdm h22 swap. I am having a problem with vtec engaging. I have a vfac and it said that my ecu is sending a signal. I checked with a test light at the silenoid it is good there. I put a wire from the batery straight to the silenoid and it is clicking. So i took apart the silenoid and cleaned it out. Still no vtec. I tried a thicker oil. More fuel, and now i am stumped. I was also woundering if anyone knew how small the oil passages to the rockers are. maybe i have some blockage some where. o and i have no cel

I am down to try any ideas thanks

 

https://honda-tech.com/zerothread?id=830163

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by prelittlelude &raquo;</TD></TR><TR><TD CLASS="quote">https://honda-tech.com/zerothread?id=830163</TD></TR></TABLE>that is very helpful thank you so much. i will try the whole mechanical thing for now i have checked signal, wiring, and oil pressuure. Well for the pressure i would sure hope that at 6000rpm's and 20-50w oil that it would have enough oil pressure.

 

if you bought an engine swap, ususally the mortors sit around for a while on the oil pan and are transported just sitting on the oil pan, make sure there are NO dents WHATSO EVER in the oil pan on the bottom.

 

i know that it had been sitting around you should of seen the clutch. I didn't think that there were any dents but i will check it out carefully

 

there is awlays a logicaly reason for vtec not working. the problem is either electrical or mechanical. electrical being the most common with swaps. mechanical relys solely on oil presure . if your motor was sitting around hopefuly there is no rust inside the motor..