Ok well I went out and adjusted my base timing to 0 degrees BTDC.
Jeff at Keydiver has my max timing advance to 19-20 degrees.
I think it ran pretty dam good and I dont think it pushed any coolant at all. So either my timing is too high or my head gasket just cant handle the cylinder pressure.
The computer has no idea what the base timing is so if the logger says 19-20 with the base timing of 0, what am I really at?
What am I really at when im at when im at a base of 5 degrees BTDC and logger says 20?
If the computer assumes im at 5 then with my base at 5 my peak is 20
If the computer doesnt assume 5 then with my base at 5 my peak is 25