M20 Turbo Spark Plugs

[FrozenSolid]

ive run up to about 21psi on bpr7es, no problems

[jaywood]

Depends how much boost. 1.5+ bar you'll want the 8es. Below that you'll be fine with 7es.

[sayed ali]

Bpr7es or bpr8es

That's what I'm wondering about :( Which one?

[jaywood]

Bpr7es or bpr8es

[Mr. Burns]

err...

I ran stockers in my boosted m20...8psi mind you with 42# F/injectors...

colder plugs?

meh

[sayed ali]

Hi guys :)

I'm about to take my car to the dyno, I'm wondering which spark plugs are suitable for 15-17 psi and around 330-350hp?

I'm running 42lb injectors

Ngk bpr7es

Ngk BKR7E

Ngk BPR7EIX, iridium

Others?

THanks,