09 m8 spark plug gap

[stocksucks!!]

2009 m8 with lots of vents,timbersled intake,bmp y pipe,mbrp can,rkt 13.6 compression head.. and a few more goodies.. what should the spak plug gap be on this sled can not find that info anywhere..also how about useing iridium spark plugs ngk and autolite make them for that sled..maybe champion does to.. has anyone ran these.. any feed back is apreciated thanks

 

[ripsass]

Owners manual should say, or it may even say on the sled somewhere.

For the BR9EYA's I think it's .028-.032" or so, but with the higher compression and higher octane that will obviously go with it you may want to tighten up on that gap a bit.