spark plug Gap??

[GstRacer]

ok i hva e a 16g p/p manifold turbo and o2 housing 3in turbo back ic pipes intake fuel pump and running about 15 psi i was wondering what would be the best set up for the plug gap using NGK 6S

 

[Plague]

.032 to .028.
More boost smaller gap.

 

[L2RTSiAWD]

Moved to general forum.

I would say .28 would be fine.

 

[Toshiro]

Does .005 difference really matter one way or the other? I have the feeler gauges that come in incriments of .005, so I just gapped mine to somewhere between .025 and .030. That should be fine, right? Seems like it wouldn't matter much.