View single post by Barthol
 Posted: 04-06-2014 02:37 pm
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Joined: 10-31-2013
Location: Denmark
Posts: 67
hi Just tested my timing and it lucks like my cams are app 252 deg with valve clearance of 0.2 mm.
Inlet opens 14 deg BTDC and closes 58 deg ABDC which indicates o me that the pulleys must be 110 MOP?

do anyone know at what clearance the opening and closing degrees normally is measured at?
I recon that an increase in clearance will give a later opening and an earlier closing and thus a shorter opening duration all together.

I knbow when i worked with old Triumph Motorcycles the opening and closing figures in degrees was always given with 0 clearance..

To carl. I think i will try to get a 104 /107 combo with 104 MOP pullies.