Originally Posted by
frankrehnelt
it looks like we will be using the usvta rules for our vintage class in 09 here in memphis. we are thinking of adding one other motor battery option. we want to add black or silver (haven't decide) can tamiya with six cell nickles or 2s lipos. we will set the fdr of course...........any of you wizards of smarts have an idea what that fdr might look like? we were going to go by trial and error but with the brain power here someone might have a good idea what might work best.
We've been running silver cans up until now and are starting the transition over to USVTA rules. A silver can at about 5.5-5.7 seems to be a fairly close match, and would probably be a good starting point. Adjust from there according to your track. I ran 21.5/lipo last race and came in third in a field where everyone else ran silver cans.