273 said

Im definitely in this time. Mine adds up to minus 3 so 12.90. My local track is only 600 above so no change there so the only thing left is the weight. 68 Valiant might be same or a 100 lighter cant see being heavier.

I got one point with the penalty box. And thats the magnum. I assume the -.3 its mainly cause the roller cam. I think instead of -.3 on magnums its should be added under cams if anyone is using a roller cam.

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1. a lighter rotating assembly than LA
2. Pistons are usually closer to top of the block than LA (better quench)
3. Pistons rings are set up better