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F 53's


abrungot

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We were not any faster on the F53 than we were on the 970 the last time we qualified. Webster was about a tenth faster, so we may have left a little on the table. The only benefit to the racers I could see would be the availabilty of take-offs from the LM teams. This would likely decrease overall tire sales, but it could certainly benefit the LM and SS teams who developed a relationship for buying/selling take-offs.

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Here's the scoop on the F53 vs. 970. The F53 is a soft compound 8" slick with a 2 ply sidewall. It is designed for 1, maybe 2 races and that's it. They have the same runout as the 970, but the 970 is a 9" treaded tire using a harder compound. They wear better and have about the same grip because of the extra width. If properly inflated, lap times should be the same for either tire. Some of the east coast teams shave the 970's, then treat them and they are faster than the F53.

I'd stick with the 970 until you get into the LM and SLM classes where you buy tires every race and treat.

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