jay s
29-11-2009, 02:33
my cams are finally out of my eng and now for sale if anyone is interested :D ? they are piper fast road cams williams spec which have a higher lift than the more common valver versions. my F7R made 177bhp 139lb/ft with these and a remap ( which will also be for sale in a few weeks once i get mine remapped ) cam specs:
Powerband : 1800-6800rpm ; Power increase : 12bhp
Inlet duration : 264 deg ; Exhaust duration : 256 deg
Inlet valve lift : .407"/10.34mm ; Exhaust valve lift : .390"/9.90mm
(Valve lifts quoted assume a rocker ratio of 1:1. )
Timing (Inlet open - close) / (Exhaust open - close) : 22-62/58-18
Inlet full lift (ATDC) : 110 deg ; Exhaust full lift (BTDC) : 110 deg
Valve clearances : N/A
Price £150 delivered. pics to come tomorrow :D
Powerband : 1800-6800rpm ; Power increase : 12bhp
Inlet duration : 264 deg ; Exhaust duration : 256 deg
Inlet valve lift : .407"/10.34mm ; Exhaust valve lift : .390"/9.90mm
(Valve lifts quoted assume a rocker ratio of 1:1. )
Timing (Inlet open - close) / (Exhaust open - close) : 22-62/58-18
Inlet full lift (ATDC) : 110 deg ; Exhaust full lift (BTDC) : 110 deg
Valve clearances : N/A
Price £150 delivered. pics to come tomorrow :D