camshaft and valve timing data needed

[bruboy]

I'm trying to find some data on valve timing for the SC and 964 style camshafts.

So for an SC cam timed at 1mm what are the actual inlet and exhaust valve opening and closing figures

also the same question for a 964 cam timed at 1mm

I've looked in Freres and I think the data is wrong,

thanks

[hcoles]

Camgrinder (John Dougherty) should be able to help you, he will know the differences and exact numbers.