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magic1
21-08-2004, 04:04 PM
help, i changed my spark plugs today on my rb25det, set the gap to .7 and took it for a drive. Under normal conditions the car is fine but when on boost the car miss fires. do i need a smaller gap? How big? i know its not the coil packs as they were working before.

Ta guys

Tristan
magic1
21-08-2004, 07:24 PM
i have found out now. thank you
suburban
22-08-2004, 03:38 PM
and the answer to yer issue was ?
gtrken
22-08-2004, 08:59 PM
I would say he changed to BCP6ES's( or BCPR6ES's) and/or gapped them down to .5ish
TJ
22-08-2004, 09:18 PM
Very good Ken , he actually went from .7 to .6 and it solved the issue

go to the head of the class
SmItLeR
23-08-2004, 10:48 AM
i have these plugs in mine (BCP6ES) gapped to .6 and havnt had an issue with them... the only time i've had these miss fire on me is when they fouled :( apart from that they have been tops