Ls/vtec Head

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sweetride

Junior Member
I have a ls engine in my car and i was thinking about puting a gsr or sir head on it. I was wondering how hard the wiring is to do?
 
All you have to do for wiring is add the Vtec wires. A4 on your ECU is VTEC solenoid and D6 is VTEC pressure switch then ground it. Very easy there are a lot of places on the net with detailed info. You have to run you oil line from your LS block to the VTEC head. That part is a little harder. Sorry I don't have a link for you.
 
It's in the FAQ.

The pins you need to run wires to depends on the OBD version of your car.
 
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