only cause i see in your sig your in I.
here are some suggestions:
while i know you might be in a comfort zone of only carrying so much speed. R.A. is almost a WOT track except for couple turns.
i happened to noticed when ron let you go in front oh him, your speed dropped.
also too your down shifting to much and engine breaking ALOT versus ON THE BREAKS when you want to slow down.
get use to slowing down ON THE BREAKS "WHILE" engine breaking. to me at the speed your comfortable going "from the way it looks" you down shift way to early, and break way to late to make the turn. you can go so much faster through those turns, BUT that comes in time with your comfort level.
start waiting till you need to be on the breaks, and then BREAK while engine breaking. that alone on that track will save you 10-15 seconds easy from the current way you were riding. with carrying maybe an extra 10mpr through each turn and waiting till you really needed to break versus engine breaking a LONG way before the apex.
just some suggestions.