dlct3
Active Member
- Joined
- Jun 18, 2015
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- 2015 Mustang GT
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- #1
2018 PP car for road course. Factory wheels and Tires weigh 60lbs up front and 64 in the rear and of course the standard factory 19" widths on Michelin 4S. I'm considering a set of forged 19x10.5 fronts weighing 20lbs each and rears 19x11's same weight of 20lbs each plus a set of Michelin Sport Cup 2's for on track and some road use. Those in a 305/30-19 weight 26lbs so I figure with wheel weights & sensors mounted approx. 47lbs +/- Saving around 13lbs each corner up front and 17lbs out back. The car has upgraded brake pads, stainless lines, springs, suspension, semi-track alignment fluid, etc for handling.
My big question. On a 2.07 lap time around a road course how much is this added braking, acceleration, & grip worth in time?
My big question. On a 2.07 lap time around a road course how much is this added braking, acceleration, & grip worth in time?
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