851stgen12a

I dont have a rule book, and cant find the rules anywere.
I am considering building a 12a tubo. Will they let me run this is CSP, and if not what class?
Also is the streepport legal in CSP??

redrotorR1

No .. and maybe. Adding a turbo puts you in Prepared. I think all RX-7's are BP. The streetport might be legal in SP. Here's what I see as the gray line ...

Intake and exhaust ports and manifold openings may be matched provided no change is made more than one inch from the port/manifold interface. Material may be removed to facilitate port matching, but no material may be added. (3/2002)

CarmonColvin

A rule book is easy to come by.

http://www.scca.org/news/index.html#comp_regs

And to the best of my knowledge (with out having the rule book here at work). Adding a turbo to a car that did not have one from the factory will put you in a Mod class. And if I remember correctly a 12a would run in the E-Mod Solo II class. A buddy of mine runs in that class with his supercharged rotary powered miata that weighes around 1800lbs.

Rx7carl

Streetport is NOT CSP legal. ANY carb/manifold is ok. Porting is not.

DamonB

Nope.

You could run Street Mod 2 or you could run E Mod. E Mod is the class for all engine swap vehicles. A three rotor Bugeye Sprite won Nationals this year in E Mod.

Nope. No internal engine mods in SP.

851stgen12a

Damn, I really want to avoid any mod classes.....
SO I can do and carb/maniflod work but no porting, in order to stay in CSP? Hmmmm to many deciesions before the season starts....

Rx7carl

Yes, also exhaust is free. You wanna do well in CSP? work on your suspension and your driving skills.

851stgen12a

I have most all of the suspension mods I really need, just need the Front anti-roll bar, and copnsidering switcking to coil-overs a little later on.
As fart as the driving skills Ifeel very confident and am a relatively skilled driver. I will always need more pratice, but feel next year I will be very competive.