Project250r.com· Premium Member
Discussion Starter · #1 ·
How much HP should i expect out of my new R? ESR 310 with their mid/top porting , ESR pipe trx5 pipe/silencer, uni air filter, 39mm carb, V force reeds. This motor runs the spacer plate and 86 piston. its a 89 bottom end. Also has CR250 flywheel/ignition/harness.