cam shaft

[radical78]

camshaft upgrade kit 120~140 whos don it? does it make much difference on a 1.6 k series

[IBDAET]

Piper 270. Yes.

[DVandrews]

The 270s are a bit on the mild side, the 633 profile is closer to what the Supersport cams would be, provided they are timed correctly then the engine should run happily on the stock ECU.

Dave