Quote:
Originally Posted by COSMO
After removing the vvl off of the heads and reinstalling you will have to take it to the Nissan dealership and have them Flash the computer to reset the timing/vvl...
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I didn't have to do that.
Just make sure you don't remove the solenoid, with the four allen bolts. Just remove the whole assembly off the back of the head and you'll be fine.
When re-installing leave the two screws a bit loose on the sensor so the ecu can adjust the timing, then you can tighten them back up. (this is the sensor on the back of the VVEL housing that can rotate a bit)