Chris at TOTD set it to 8btdc with the vacuum blocked off, so that is where it still is. Why do you think it should be 15 -18?
That would be detonating like mad if it were set there! You've got to remember i'm peeking at 17psi, holding at 10psi and have a well ported and polished head , it's not a standard engine!
Originally Posted by
MarkN
I changed a cam that had about 5mm missing from a couple of the lobes, - amazingly it didn't tap. Couldn't believe how bad it was yet still running quietly.
Really?? Must have had good oil pressure! lol

Well, i'll find out tomorrow when i take it out and look!