[Flavio]

I am going single turno next week (SP57 + fuel). Should I change my spark plugs to the NGK3330 or should I stick with the stock Toyota spark plugs which have always served me well. What gap should I use if I switch to the NGK's?

Flavio

 

[Ranger498]

best to ask larry about this i would say get the 3330's or denso iridiums IK ????forgot what #

as for gap i cant really help you there yet!

 

[Zerosoul]

I know HKS TO4R and 2835 Twin GT supras run stock ignition and stock plug/gap pushing over 600hp without a problem. I dont see why you should be even running 3330's.