Car Running 10-11psi, And Splitfires....what Gap?

[nsta]

Hey guys, i got a very mildly modded r33 gtst, which i will be getting splitfires put in for,as the car misses no matter what, even gapping them down extremely, or taping the coild etc....

car is a 94 gts25t

3" full exhaust w split dump

fmic

boost tap running ~10-11psi

pod filter w/cold air feed

I want to know what gap setting to use with the splitfires on 10psi?, would around .8 be right?or could i even use 1mm without problems?

thanks in reply.

[R31Nismoid]

1mm should be fine.

If not, just go back to .9mm and it would almost certainly be spot on.

[nsta]

THANKS, ill try 1mm first, if not, then .9mm....will i notice any difference, apart from no more missing, going from .55mm gap to 1mm??