I went to look at the R1 clutches we have from our Stohr days but cant answer the question as both clutches are aluminum cover Barnett Racing units....
Using Hoosier VFF tires and a 9:31 Ring & pinion, I often run two basic sets of gears. My "long" set is 19:31, 22/30, 24:28 and 25:26 and my "short"...
Put the car up for sale and list 'single set of gears - select the set you want installed'. OR .. pick a track and install the gearset for THAT TRACK...
Sorry Rob, but it's not that simple. There are some fast tracks (long straights) with slow corners, and slow tracks with nothing but relatively fast...
In my opinion, FT worked much better at mid ohio than the sprints. I don't know if it was individual button pushers, line of site reception issues at...