For me, with these old school type motors...... After break in, My two default oils for the past few years has been the JGR/Driven or Brad Penn.
After reading some articles in the engine builder trade magazines about the zinc additives, they've sold me on the idea of using the oil that has the right balance of zinc/additives in it to begin with.
I'd use regular oil with an additive in a pinch if I had to(although, not for flat tappet cam break in), but I'd probably change it out fairly quickly.
It says it can be ran up to 400 miles on the
street... I plan on running it about 100 miles
then change oil and filter... right now I'm
adding a remote filter so I run the larger Wix..
right now I have the short Wix on it but its a
PITA to get it on and off with the headers in
place... I can get it off but it makes a mess...
I also put in a new dist bushing... for some reason
the other one came right out when I pulled the dist
And yes I sized it for the dist
