Originally Posted by Jake S
i understand that in touring car the 13mm rotor makes the novak motor into a performer.
why not limit the rotor size to rotors under 12.5.
Not really...I can tell you that my 13.5 is WAY slower on the straight, even geared up quite a bit...but it's really nice in the infield. It has a really good feel, drag-wise. I get killed on the straight, though.
Probably not taking it out anytime soon, though.