Son and I spent the day in Joshua Tree CA to test and tune our group of 250cc 1986 and 1987 Quadracers.
Lineup and engine mods are:
1986-stock motor with FMF pipe
1986-milled head .015”, home port, Kenny Roberts cone pipe, Mikuni TM38 carb
1987-bone stock
1987- milled head .025”, home port, CT pipe, Kehein 38mm pwk.
28 сен 2024