Originally Posted by
clarke5700
im 7.5:1 what should i ramp it up to? or should i ramp it up and see what happens lol
Yeah I would try increasing it a few degrees then mate.
Try 14, see if it sounds happier, you wont kill it at idle even if you do get it wrong.
you may find that it raises the idle slightly as a result too, even on the same side amount of airflow.