what is everyone running for plugs and gap??
So far Ive run
NGK TR6's @ .028 and .026 (Best results)
NGK br7ef's @ .026
I heard a little blowout during a burnout at the track over 6k rpms on both plugs and the car fell on its face over 6300rpms at the track and ran slower on back to back passes by about .05-.10 and 1mph with the 7s in it.
Alan (broke7) had a similar experience on the dyno switching from br7ef's to tr6's and picked up 20rwhp on a 700rwhp car (non E85).
Im guessing its bc the br7 doesnt protrude into the cylinder. I might try a tr7 or an autolite next.
So far Ive run
NGK TR6's @ .028 and .026 (Best results)
NGK br7ef's @ .026
I heard a little blowout during a burnout at the track over 6k rpms on both plugs and the car fell on its face over 6300rpms at the track and ran slower on back to back passes by about .05-.10 and 1mph with the 7s in it.
Alan (broke7) had a similar experience on the dyno switching from br7ef's to tr6's and picked up 20rwhp on a 700rwhp car (non E85).
Im guessing its bc the br7 doesnt protrude into the cylinder. I might try a tr7 or an autolite next.