What gap are you guys using for these plugs?

And what psi are you boosting to also.

Thanks!

 

Im at 18-21 psi and mine are gapped to .023.

 

110 race fuel, 27-28 psi, 650 whp, stock coils, left it at the set gap from factory, which is .030".

e85 fuel, 29 psi, ~700 whp, stock coils and gapped at .023". We noticed at 24 psi of boost with e85 that .030" gap was slightly blowing out.

 

i did not change the gap, it comes pre gaped
im boosting 16PSI

 

So think the factory gap of .30 will be good for 16-20psi on pump gas??

 

Where does everyone buy their plugs from? Do local parts stores stock them?

 

I got mine locally. They had 6 in stock

 

Yes you will be just fine at the pregap setting.

Martin, go to Orielly's or Advance Auto. They can order them for around $6.95 a piece and have them to you in 2 days.

 

Mine were like $10 each at NAPA...

 

10psi............(.29)