Spark Plugs

What's the best spark plugs to run in a super charged 1275? Cheers

Been doing some Internet search looks like I want 7/8s ngk

Bp7es for low boost,
Prob bp8es for high boost
I've been reading up on resisters,
Either fit resister leads OR restister plugs,apparently NOT both

Bp7es for low boost,
Prob bp8es for high boost
I've been reading up on resisters,
Either fit resister leads OR restister plugs,apparently NOT both

ah this is a something I've not come across yet. Why fit resisters? The plugs I've brought are ngk Bp7es does that mean I should run different leads? Cheers

Resister leads OR resister plugs i.e. Bpr7es ,fitting both resister leads and plugs may over work coil/leccy ign,
You should fit either for radio / tv interference suppression

Bp7es for low boost,
Prob bp8es for high boost
I've been reading up on resisters,
Either fit resister leads OR restister plugs,apparently NOT both

8's are a bit too cold, especially for off boost performance. Most of the turbo boys run BP7ES on around 20psi builds with no issues.

Bp7es for low boost,
Prob bp8es for high boost
I've been reading up on resisters,
Either fit resister leads OR restister plugs,apparently NOT both

8's are a bit too cold, especially for off boost performance. Most of the turbo boys run BP7ES on around 20psi builds with no issues.

7s here as well. 1310 turbo

Cheers for the responses guys, I've ordered the 7's. still don't quite get the increased resistance leads though? What should I match the plugs up with? Cheers

I run NGK BPR6ES on standard boost without any problems.