09-08-2018, 07:21 AM
I am not sure the Nippy data is correct, I have three of them and unless I have made a massive error the inlet opens at TDC. I believe that there were slightly different timings for the Speedy cam and possibly that explains the discrepancy in your figures and my measurements Charles?? I would also be interested to know the missing timings from your table.
Black Art Enthusiast