When I go all the way to top end and then slow or brake I get a little(few drops) of gas out of the overflow tube,plus since I put this HMF pipe on with a 145 mikuni small main jet(that came with it) I get a little more white smoke out of the pipe that I would like to see,I havent hade time to pull the plug yet..But is there any red flags here??Should I go 1 smaller on the main jet,or can it be something else??BTW I have stock air filter in it..

 

anyone have a opinion??

 

sorry wish I could help you I have an FMF megamax, K&N filter with modified airbox , torque stuffer, White brothers cam and high compression piston I forget how mine is jetted its been like that for a while but I dont get any leaking nor do I get any white smoke out of my exaust that doesnt sound like its set up right. Have you ran any plug runs?