Quote Originally Posted by Greg Amy View Post
I see that the STAC/CRB is now allowing 1" "port matching" in rotary engines in Super Touring Light.

There's a reason we don't allow port-matching on rotaries in IT. And didn't allow it in STL.

Just thinking out loud. See my sig.
How much power increase are we talking about Greg?

There isn't alot of data for a 13B in STL, only Flatout has built one and raced it competitively in majors.

Do you think a port matched 13b is going to make more power or torque than one of the restricted 2.0L engines?

Honestly, i see the rotary as a cost effective engine choice for STL Mazdas. IF this port matching proves too powerful the weight can go back up, or run a FPR like all the other "too powerful" engine choices.


I am heavily leaning towards a rotary powered STL miata. Engine cost is low, power is high, reliability in race conditions is high.