thanks, what type of filter do you recommend?
I have heard stories of using a filter with the least resistance, but that seems to me to be like asking a stockist for a set of sky hooks.
As for the distributor, I am using one of these,
Accel Street Billet Electronic Distributors | JEGS
which isn't stock, but I don't know how strong it is, the blurb says
'Center less ground steel shaft with upper and lower
Oil Lite bushings.'
'Steel alloy drive gear, compatible with either flat tappet or hydraulic roller camshafts.'
- which doesn't mean much to me....!