head work cams and a thundermax

[2611mhmmhd]

hi all. I have a 2008 fatboy. I have installed a k&n hi flow filter and v&n big radius pipes. looking to GO way out now. bike is still stock 96" but looking to punch out to 103" put in some flat top pistons. while in there going to throw some branch okeefe heads. not sure on cams but something andrews. looking for low to midrange power. then wrap it all up with a thundering auto tune. anyone got any done this? what did it do to fuel mileage. the shop is telling me this will be a beast. first post

 

[icebite1]

I put the FuelMoto 107" kit on wifes '10 TG and put her 103" pistons and jugs on my 96" FatBob along with TMax tuner, Woods 6-6 cams, HiFlo AC,and V&H BigShots. . Nice difference . You could probably do the 107" for the same price as the 103 you are thinking about.