THE VALVES HAVE A LOT OF ROOM. .150 INT. .160 EXH.
112 CC HEAD 10.5 ON E-85 WITH 15 PSI
I BROKE A HOSE LAST YEAR AND GOT THE MOTOR IN MY HALLETT HOT. THIS WILL REPLACE IT.
7.5 TO 10.5 A BIGGER CAM AND HEADS. WILL PICK UP 200 TO 300 H.P.
THE CAM IS 260 @ .050 WITH .660 LIFT. MAY BE TO BIG. TRY IT AND SEE. THAT WHAT MAKES IT FUN.
THIS ONE IS NEXT FOR THE T.P. WITH B.W. 475 ON IT.