How clean does the wheel stay with the oiler on the bike? Have thought about them before but always worried about excessive oil on the rear wheel.

I changed my plugs out for the iridium tipped ones. Made a difference to starting from cold for sure and supposed to last 50k km+.

05 Speedmaster,Reverse Cone Shortys,Thunderbike AIR Kit,K&N Air Filter,Snorkel Removed,Dynojet Stage 1 Kit(126 main),Needle-Clip 1 From Bottom,42 Pilot,NGK Iridium Plugs,Progressive Springs,Hagon 2810's,Barnett Green Springs,TTP Safe-Start,MOSFET R/R