http://www.justanswer.com/questions/2d6n5-set-timing-marks-nissan-qg-9

http://www.justanswer.com/questions/2d6n5-set-timing-marks-Nissan-qg-9

You CAN'T, There is no adjustment. ( NOT ADJUSTABLE ) It is all computer controlled.

You need to have engine scanned with a engine scanner at a good shop that you TRUST. Then you will find out what the problem is.

same bolt up on the qg18 but this engine would over rev the qg16 tranny however it would work for long while

The Nissan Skyline engine is the Nissan RB engine.