What size carb do you have on the bike now? 14.12 with an intake to match and a matched inlet on the cylinder will get you going faster. I think I had blue springs in my clutch and opened my transfers a bit. Bike still had great take off and was hitting low to mid 30's.
Seems like most of those robin malossi reed kits got modded to fit garellis. Every once in awhile they pop up for sale. But look into tuning to get more out of what you got. I bet with a 15.15, intake to match, and different pipe you'd get that ripping really well even with a stock kit. R burrito used to swear by the EV Mamba on a robin.