Thread: Spec Twin?
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Old 08-17-2017, 01:15 AM   #22
CSG Mike
 
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Quote:
Originally Posted by renfield90 View Post
Swing and a very big miss. I'm glad you're not involved in making autocross rules.

For spec twin to work, it needs to be accessible (read: easy/cheap to have a competitive car) and it needs to be fun (read: fix some of the warts of the car). That's going to look something like "go to Tire Rack, buy this kit, install it, you're good." Something like this: https://www.turnermotorsport.com/p-3...it/?pdk=AQADAQ

Spec twin probably also means dealing with the torque dip somehow - again, in a cost effective way where nobody has any real advantage by spending money on extra parts or testing. That's either specific header/tune or just specific tune. Hopefully SCCA sacks up and moves past their fear of technology they don't understand in that respect.
I'm far more experience in balancing and game theory than you think. The proposed spec was for a track class, not an autox class, as a response to a "crossover" class.

A realistic "spec twin" Autox class?

- Camber bolts
- Tires
- Open dampers
- Open sways
- "street tires".

No other mods. If you're so insistent on a "spec" damper, then make OEM spec. As you said, make it accessible. Less mods, more accessible.

Sounds eerily familiar doesn't it?

Torque dip doesn't need to be eliminated; everyone is subject to it. It's a "feature", not a "bug".

As always, deeper pockets mean larger advantage. If you want to eliminate the "deep pockets" advantage as much as reasonable, you can even:

- Spec alignment
- OEM 17x7 wheels only
- Spec tire (and size)
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