i raced anywhere between 200 and 3700 meters with gytr full exhaust, gytr and pc5 with the corresponding map, and the bike did fine, i thought i was going to foul my plug but i didnt. but i wouldnt be surprised if the plug goes out in a little while. i seem to be fouling them every 20 hours
fouling a plug every 20-30 hours is not normal.i ran a single iridium plug almost forever.only way i can foul it if i start and stop the engine many time when cold for many days and not riding it
for example i got the pro design ,factory 4.1 and powerbomb header map from dynojet.com and i put the bike on the dyno and my AFR was idling at 11.2 changed to 10.2 when the throttle was pushed :O
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