Does anyone pull timing to run index classes? If so, how much can you slow down? Car runs 10.1 - 10.2’s and need to slow to 10.5. I can pull up to 9.9 degrees with the ignition if need be. I don’t want to mess with a mechanical stop as I’m running 2 classes, one is heads up all out, the other is index.
Thanks.
you could always re adjust the throttle cable.. I would think trying to kill three or four tenths with timing would be hard on the bearings.. you could add weight also staging deep can scrub as much as 10th
