tiens , ca vient de
http://specialistminiforums.yuku.com/ , bon ok , faut etre inscrit pour voir , mais y'a le meme post complet sur un autre gros forum anglais
le mec qui fait le post s'appel ACDodd , apparement je viens de voir que sur minifinity , faut etre inscrit aussi ...
This is the MG Metro cam, as fitted to MK2 metro VDP's, RSP Mini coopers, Metro Gta'a and 1275 Metro Sports.
It Has a 1/4" groove machined into the cam after the number one lobe. (piccy shows a reprofiled MG cam, with the same marking)
Checking height: 0.017" @ lobe
Timing: (Intake): 16/56 (Exhaust): 59/29
Nominal lobe lift: (Intake): 0.263" (Exhaust): 0.263"
Duration (Intake): 252 (Exhaust): 268
Lobe centre angle (Intake): 110 (Exhaust): 105
Lobe separation angle: 107.5
Lift on overlap: 0.054"
Accuracy: Very Good
nop