Recommended track day tire size?

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Originally Posted by thstone

In my experience, I'd say that the Toyo RA-1 is probably the best all-around tire for both wet and dry track racing. This tire is good in the rain but will likely be a little slower in the dry than a Toyo R888 or NT-01.

This is good advice. I would add the RE-71r to your short list of street capable track tires. It is rated as 200 TW but grips like 100 TW. It is better in the rain than all other 100TW tires as well.