colder plugs question
 

sup i just purchased some colder plugs by NGK stock no.1095 they are 7's.
dont know much about them, but do they come pregapped or do i gap them myself? if gapping them myself.. with should i gap them with?
im looking to push 6.8psi on a precision sc-61 turbo on this setup should yeld around 260whp with a built motor. i did do some research and these plugs should be fine for my set up right?

thanks

Re: colder plugs question
 

yessir..gap them at 28

Re: colder plugs question
 

what do you gap it with though? what does it come on pregapped? so gap them at 28? use feller guage?or what?

Re: colder plugs question
 

auto part stores usually have them next to the register ;) the most common one is shaped like a large coin, you just slip it inbeween the prong(s) and the electrode thing then turn the "coin" untill you reach the desired #

Re: colder plugs question
 

thanks, yea tommorow ill drop by an kragan or something and gapp em..
the NKG ones i have at BCPR7ES-11
and they do not look like they are pregapped at all
so i should gap them at 28? which should it be?
im going for 250whp and 28 should be fine?

Re: colder plugs question
 

you heard the man 28, should be fine

Re: colder plugs question
 

ill gap them at 28
i just wanted to double check
thanks

Re: colder plugs question
 

i just bought a set off spark plug gapper today
i gapped them at .028 by pushing the ends to a hardsurface to bend
and now the .028 slides in and out with a slight touch from each end
thanks guys