I do guard it. hard.
I need to see all the changes they did this last year i was in an STI so i need to check the rules. i know that the throttle body, and having no cat is illegal on my list. but im fixing those problems for the big events where people care. locally no one cares about some of the smaller things. its not like im running turbo'd in ST, lol.
I do know you can't do any internals(engine or transmission in ST). so you wanting to upgrade your clutch would illegal for ST class. Would anyone know you if did it? thats up to you. Its kinda hard to check that stuff.
2009 FocusFest 2nd Place Slalom Finish
2009 NRSCCA ST Class Champion and Rookie of the Year!
2011 & 2012 Lincoln ProSolo Bonus Challenge Winner