Quote: Have you ever raced a car one weekend w/ one carb and another the next?
Actually I prefer to make changes at the same event and do so on a regular basis. Its called A-B-A where you move off your baseline (A) to the new change (B) and then back to your baseline (A) to verify that the new change was actually the cause of the change and not some other variable.
I've even done cam changes at the track when I was campaigning the Reliant, only way to be sure. Waiting a week introduces to many other variables.
