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Late on this thread, but it is interesting to me since I'm running Hoosiers now. I have a lot of experience with Hoosiers on a 3200 lbs race car, but none in my 1941 lbs Exige S. At BW I started 26/24, didn't get many laps (other issues) and had gone up to 28/25 but again not many laps, maybe 15 total. Due to other issues I wasn't able to put my tire gun on the Hoosiers.
As for your tire readings, assume you listed
Front OMI IMO
Rear OMI IMO
If that is the reference point then I suggest:
1. LF + 1 to 1.5 lbs.
2. RF either has too much or too little camber (pending IMO reference point)
3. LR + 1 lb
4. RR + 2 to 2.5 lbs
I'll be at Thunderhill (CA) this weekend and baring any major car issues, I'll have my support crew (aka wife) take some tire temp readings after 9-10 laps (come in hot before checkered session). I'm running the exact same Hoosier's you are and same size.
Where those temps A048's or the Hoosiers?
Would love to compare data with you.
Rob.
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'07 Exige S (Track Package & LSD) + EFI 550ci injectors + TODA Racing Clutch + FF Engine Damper + RLS Intercooler + Greddy catch cans + opened roof slot + RTD brace + Milled steering arms + Larini 8" + FF air intake + Moroso 9 QT oil pan + Ultradisc 2 piece front and rear + Reverie 1650mm wing + ReVerie front splitter + IQ3 + Schroth ProFI II 4pt + fire extinguisher + Pioneer AVIC-N2 nav + rear view camera + RAC monolites 888s 195/225 + Lotus LSS Hoosier R6 205/225 @ 1930 lbs
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