blaster jetting

[cals400ex]

i was just wondering what kind of jetting you use on your blaster? this bike has trinity pipes, no airbox lid, K&N filter, etc. and we have in a 280 mainjet. the temp outside is about 40 degrees and we are right above sea level elevation.

[Silverfox@C&DRacing]

Colby said to run bigger than that.. go big till it coughs and slobbers and step down from there.