Quick question.....I have a 46ci oppy with billet rods, billet flywheel, precision 212 cam, EC double valve springs, ported to the hilt. Stock appearing carb lol. I have heard and read mixed opinions in the past about where to set the timing along with air gap. Where Im set now is air gap 15, timing is 5 marks advanced on flywheel. I run a 1/10th mile track and Im around 4000rpm. Very aggressive off the corner but flattens out at end of the straight. Like I mentioned, Im not breaking 4000. Any tips on what timing and air gap with this cam? Thanks in advance!