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Old May 21st 2014, 03:49
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judgie judgie is offline
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your getting to the point of what must be over tyreing the chassis. I have gone from 7x16 to 9x15 and now to 7.5x17 rims with various tyres and now run track wets for hill climbs i do.
I'm really not sure we can use such rubber effectively, getting them upto temp must be hard and controlling that much weight must also be difficult.
not knocking what your doing as i know it runs good times.
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Old May 21st 2014, 20:59
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You doing Bug O?

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Old May 24th 2014, 01:16
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Jason,
Gotta skip bugorama so I can fix my tow rig and get a damage assessment for the truck and trailer. A story coming on that later.

Judgie,
I have trouble warming up certain compounds at autox, but hillclimbs or track days get the tires up to temp no problem. If you check the porsche club racers with rs copies, a good number of those cars run 11"-13" wide rubber and weigh about the same. It all boils down to contact patch, compound, and application. That being said, I advocate for smaller rubber for folks who race on a budget, or don't want to go crazy with mods. 7-8" rubber is good enough for just about everyone and the rubber costs almost half of what I usually run.
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