Stage 2, 3 or 4.

Get the wallet ready, you've got a mod bug stuck to you. They bite...then burrow..kinda like a tick.

Glad to hear the problem is resolved. Odd that you got two bad plugs. I'd they got dropped or had a problem that caused them to be bad.

Dumb question. I don't see a stage 4 on the intense website. What does this consist of?

Techincally we have a Level 1,2,3 for performance packaages.

Our cams and Heads go Stage 1, 2, 3 and 4