Home Forums TaG Rotax Max Evo Upgrades Reply To: Evo Upgrades


Rob Kozakowski

Aaron, where does it say that?

All I can find is:

Mini and Micro Appendix:

6.9 j) OLD CARB – “Main jet is free but limited to those supplied in the Rotax Micro MAX jet package (ROTAX part 281476, which includes main jets: 115-118-120-122-125-128-130).”

Right below, it says for the NEW CARB “Regulation for XS carburetor: Section 6.8 fo the 2015 RMC Technical Regulations apply.”

In the RMC Tech Regs:

6.8 talks about the intake silencer, so I’ll assume that it should be 6.9…

At 6.9 there is nothing that talks about main jets.

So, it looks to me that:

1) NEW CARB – main jet is open.

2) OLD CARBS – main jet is restricted in MicroMax only.

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