Anyone know the difference between Megane and Williams f7r cams? Are they interchangeable?
Anyone know the difference between Megane and Williams f7r cams? Are they interchangeable?
Yes, megane has the mildest cams and willy the wildest, but not much.
No, megane doesnt have a key for the distributor
then explain this, the right one is a meg cam if you look at the pulley http://i55.photobucket.com/albums/g1...n/DSC00440.jpg
oh sorry, i thought it didn't...
is the left cam a williams cam? if so there is a hugh difference!
not willy
5502209
INTAKE EXHAUST
clearance [cl] 0.00mm 0.00mm
duration [0.1mm+cl] 286° 286°
duration [1.0mm+cl] 246° 246°
valve lift [cl=0] 10.65mm 10.65mm
REQUIRED PARTS
cam lift - -
peak angle 110° 110° followers: O.E.M.
timing [1.0mm+cl] 13/53° 53/13° retainers: O.E.M.
lift at TDC [cl=0] 2.50mm 2.45mm springs: O.E.M.
anyone got the spec of a willy cam?
lol, i want to know that too!
http://williamsclio.co.uk/forum/show...ms-vs-16v-cams
These are the measurements of a very respectable french company which manufactures camshafts.
http://img528.imageshack.us/img528/7...lsaacf7oem.jpg
So for F7P it is 268/261 with 9.28/8.54 lift and for F7R it is 274/264 with 9.87/9.25 lift.
Of course there are and other things that effect performance such as lift at TDC,lobe angle,etc...
Last edited by sthom; 09-09-2012 at 21:58.