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The "best" for cost and performance will be NGK BPR6ES plugs, same as a turbo but gapped to .040".
An iridium plug will last longer, but not do much different so far as running is concerned. The DSM ignition system will run just about any plug in the non-turbo, but the design -for reasons I'm not sure can be explained, but seem empirically true- seems most pleased with the NGK line.
Now the stage 1 is officially finished just waiting for my exhaust to be finished on her maybe 1 more day but tommoro i am going to buy new spark plugs and i have a 95 gs 2.0 doch with hahn stage 1 turbo any plug suggestions thanks
Hey people. As of right now, I am running Champion platnum plugs (I know, I know!) I think I am going to get rid of them. I was just wondering what the best type of plugs were out there, what do you guys have, give me some recommendations please! Thanks.
PS. I have MSD 8.5mm wires on right now. Ive noticed the Champion plugs to be fouling in certain scenarios, such as passing people up hills, and sometimes during town driving.