I had to dig pretty far back in my notes.
There can be a noticeable spread between the 4 ports on these heads. I usually test the #1 cylinder.
It’s been a while since I flowed an ootb E head(60779).....
4.00 bore, no tube on ex:
Lift———in/ex
.100—— 64/49
.200——126/97
.300——185/133
.400——227/156
.500——250/166
