After a spirited first test ride of this year I had some oil leaks in the valley tray, so I remove the intake to fix and notice I have 2 intake ports in the heads soaking wet with fuel. The wet ports have no staining from the red fuel I used, but all the others are dry and stained. I use the Indy 400-3 intake and can only figure I have a distribution issue here. Cylinder intake ports #6 and #7. How to fix?