We have just started to machine the billets to have some 906 and RSR Sprint Profile Centre Lube cams ground and I am struggling to find the basic information to grind the cams.
The information that seems to be available seems confused and isn't very consistent.
The cost of buying and measuring genuine cams is prohibitive so any 'real' information would be helpful.
I have tabulated the data I have found and it is difficult to decide which is correct.
The 906 data should be easy BUT if you look in the spec book (highlighted in Red) it looks as if the timing may be 284/270 but it doesn't say is this is 'seat angle' or at 1mm.
906 Cams
RSR Sprint Cams
