Hi T,I want to add some things that we done.I passed a friend's car a BBC and looked at his tack.He was shifting at 5200 I asked is at all,he said yeah it didn't matter if he shifted at 5200 or 6000 same mph or et. in the 1/8. So I was shifting at 6000 and went to 5200 then 5000 down to 4700 and picked 5 mph.Both cars had 410 gears I guess it was in 3rd.
longer .The car had a .555" solid cam.Your car will come arould I think you need slicks.~~ Bent