Minarelli 50 P6 Corsa
Aiming classic roadracer
|In our garden||1988||1997|
There are a lot of problems in the engine.
Too much volume of standard sylinder head. Very small volume, special head for high compression.
Left : Minarelli standard, Center : FX50 standard, Right : Special
Minarelli standard sylinder is too thin for modofy the form of port. If we want to make the port idealistic form, need install different sylinder.
Left : Minarelli standard, Right : Special
Minarelli standard piston has almost flat head. There are two piston ring. Special piston has only one ring. Fortunately diameter of piston pin was same size.
|2003 25/May Tsukuba circuit||2004 12/Sept Sportsland SUGO||2004 11/Oct Tsukuba circuit (C)ALLSPORTS.JP|
Craftmanship Lump-proof project