bridgy

[drewski86]

Originally Posted by WE3RX7

For auto-x, I'd just go large SP. BP and PP won't have that low end grunt you'll need to come out of slow/tight turns....

Not quite. Bridges and PPorts make more power everywhere other than low rpm AND light throttle which you should never see while racing.

I dont know how serious you are but you will end up in the Prepared class where PPorts have a slight weight penalty. If you're not going to fully strip the car then it wont be a big issue. I would say go for the PP if you have the means.