CDH-CTT

So I have an 87 951 with some mods(+330 to the ground stock turbo, vane meter).... what spark plugs is everyone running?? I have an MSD 6AL with a Blaster coil as well and I dont mind buying the cheap plugs cause the MSD is pretty hard on them. I was mainly wanting to see if anyone has tried those E3 plugs yet. I did the Plugs and coils on my CTT with the factory plugs and I was wondering how well that design would work on a car with a hotter ignition system. Thanks for any info...

Carl

fortysixandtwo

Its best to stick with the standard copper plugs. I use the Bosch super+ (single electrode) in the factory heat range. This is with using the GM style coil packs used by Electromotive.

boston951

The NGK BPR7ES Spark Plug is good and priced right. Read the forum and you will find that many run them and like the performance.

With a nearly stock car (like mine) the NGK BPR6ES would be the best choice.

Black51

^^^

+1 on BPR7ES

jasonlp

+1

Zeff

how are you getting 330+ to the wheels with the 26/6?

Paulyy

im wondering the same, maybe his running E85 ?

Black51

Especially since the stock snorkel/afm is only good up to 320whp