to my knowledge all you have to do it ground the pressure switch wire and it will trick the ecu into thinking there is always enough oil pressure.. i've seen this done and it works.. i suggest you use the pressure switch though.. its there for a reason.. hope that helps

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Katman &raquo;</TD></TR><TR><TD CLASS="quote">
1 - find yourself any US VTEC solenoid and apply/replace the one on your JDM OBD2 engine with the US solenoid.

or

2 - [this trick DOES work] Simply take VTPS power wire and splice it into the single VTEC Solenoid wire. Ground the black wire somewhere on the side of the head and presto....you gotta working VTPS and no check engine light.

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or disable it in the ecu code (i know a lot of you guys are using crome)
i am pretty sure you can just ground that pin on the ecu (pin for vtp) dont quote me on that... the ecu i was using when testing that was a little wacky.

 

cant use it if it has none
b18c jdm block obd2