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2018 SCCA Solo Autocross

the duke

Senior Member
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#1
So I'm going through the rules, trying to decide what direction I want to go. I'm currently back to stock, last year I ran in STF (Due to an aftermarket intake). From what I can tell, STF is now gone? And now adjusting boost pressures is legal in Street Touring? Wasn't altering boost pressures just recent throwing you in a modified class with race slicks? From what I can tell a Street Touring is now a typical "Bolt-on" class which has finally caught on to the modifications that most people do.

If that's the case, AP Tunes will be legal in Street Touring which makes this interesting as some cars can pull an extra 40hp.What class is a ECU tuned Fiesta ST in, STH? The wheels section of the rules lists STX, STR, STH, STS, STP and I can't figure out the differences.
 


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