spark plug poll RB20

[turbocrisper]

what heat range and brand are people running

[SeVa-S13]

Just had to vote for Autolite

[OpeLok]

BCPR6E-11

[Carl H]

on a lightly to mildy modded rb20 (250-350whp) i sudgest bcpr6es gapped to .8mm, on a mild to agressive setup (350-500) go for bcpr7e at .8mm gap.i run 7's on my car...for most ppl they would be a touch cold.

[rb240det]

bcpr6es-11 FTW!

[rbsileighty]

bcpr6es-11 FTW!

cheap... and work well... no need for fancy plugs with them being so easy to change

[Joe]

bcpr7es for me.

1 heat range colder for extended hard abuse

[SeVa-S13]

For the record I run the 6's. Cheap and work just about aswell as the fancy ones.

[Carl H]

unless you are a supra owner where you have to get iridiums because its SUCH a pain in the *** changing plugs...lol.

[themadscientist]

Autolites,,,, work but NGK if you want a great plug.

[BoostFab]

go to the parts store and tell them to hand you 6 NGK 3330 (BCPR7ES) it's already gap, just double check though. 0.8mm

[Bronze MFP]

NGK FTMFW!!!!!!!!!!!!!!!!!!

[rcrdps]

Denso IQ20 for normal running, but I swap in NGK BCPR6EY-11's for testing after map changes. Have been considering 7's or IQ22. May pop one 7 in and see how it does.

Gene