Spark Plugs

[randyhee]

hey ppls this my sound like a realy dumb question but im new to all this i have a r33 gtst few mods fmc exhuast 3 inch i just need to give it a service so i would like to know what the best plugs would b im boosting about 12 psi any tips with the car would b realy good thanks matt

[CEE33T]

Try some NGK Copper, BCPR6ES should come gapped at 0.8mm

[randyhee]

thanks dudu i will get me a set of thoes

[SS8_Gohan]

platinum and iridium are suppose to be good too... i got some NGK iridiums

try the traders section, kudos motorsports is selling some i think

[Taso84]

Whats the advantage of getteing the 0.8mm gapped ones as apposed to the 1.1mm ones? Is it true it gets rid of flat spots coz the stock ones are 1.1mm?

Can any1 explain wat the gapping means?

[arep3]

ive got a set of iridiums in my 32gtr gaped at 0.7mm. its never been fully explained what the smaller gap does but from what i can guess (correct me if im wrong ppls) smaller gap = fatter spark. better combustion?