Sergio...

what size tires do you recommend?

if the swinger is the swingarm, yes we have stock swing arms, would a longer one help?

Hi guys, I live in Panama in Central America and sand racing is a new sport here, most of the people usually do MX racing and 4x4. We have two Yamaha Banshee, one belongs to my brother and both of them have traction problems. The first Banshee has the fallowing mods: Toomey T6 pipes Vforce3 Cool head with the biggest dome using regular gas, i dont remember the cc's stock cilinders, stock pistons. ported and polished timing plate on +4 Hybrid transmission with longer gears. front sproket 17, rear sproket stock Stock carbs and 300 jets. The air needle in the 3 clip. full stock suspension. the driver weght is 250 lb and the sand is beach humid this bike has sandstar 8x18 and on 300meter sand track ends up un 5th gear The second banshee FMF fatty pipes 38mm keihin carbs twin petcok ported and polished 403 Hotrod Vforce3 timing plate +4 front sproket 17, rear stock CDI Dinatec A-Arms +2+1 stock swingarm Elka shocks up front and rear shock stock hybrid transmission with longer gears the driver weight is 180lb the sand conditions are the same this bike is also doing the same on the sand. We also do some street racing by the way obviously with hoosier tires. Please tell me any mods that you would recomend.