[android49]

I'll do it!!!! I'll spray NOS on top of it :thumb2:



:biggrinjester:

If you use nitrous you retard timing

 

[android49]

You have to bring it to nissan, unless you have a standalone

 

[android49]

Lots of Spec-V guys get it done at the dealership actually. Most of the time its to retard timing for a turbo or high nitrous shot. I have heard of N/A builds advancing timing though.