Quote:
Originally Posted by Big G
Would you change much between astro high grip and wood low grip? I run a 7.5 most places
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I very rarely change anything on the speedo these days no matter where i am. I do have my car fairy high geared at 26/78 on an rb5, so if I were to go to a small indoor track I would probably drop to a 7.5 and leave the gearing (and speedo settings) the same.
If you need more revs turn up the timing to 100%. I know Paul Timberlake runs a 7.5 on 100% timing to get more revs.