webby v7 slipperwagon

iTrader: (2)

Whats the correct gap size for NGK 7's on a modded P1

JonMc

iTrader: (51)

When I fitted some on a modded spec-c Litchfield recommended the factory gap of 0.7mm. It ran fine with that gap.

mit

iTrader: (10)

I had a missfire on mine after a ecu and map. I was advised to fit 7's and gap them to between 0.5-0.6mm (standard is 0.7mm). I went for 0.55, and it now runs perfect! It was said that the upped boost can blow the spark out, causing the miss. This advise was from Jolly Green Monster, so from a pro!

webby v7 slipperwagon

iTrader: (2)

Simons coming to simtec mine, so i'll do the same. Thanks mate

mit

iTrader: (10)

I'd talk to Simon first to see if he thinks it would be good for you too, just in case!

rob84

iTrader: (5)

allways gapped mine to 0.6mm and run spot on like that

Aaron1978

iTrader: (12)

ask simon if he's mapping your car, because he told me 0.7mm on mine. so maybe depends on car

cossie-nutter

iTrader: (45)

0.6 is what you need Same as a Stanley Blade if you haven't got the right gaping tool!