Dr.Makoki

Not exactly a Banshee, just her cousin RZ. We are running 38s PWM and the bike is scary fast, very close to 90hp (350 cylinders) and 108 kg, fast enough to "power pass" a R6 in a short straight. This is the bike: And this is a on board video of our bike taken from another RZ (just enjoy how we eat 600s )

Hello Raphael I am racing RZs here in Spain, your main problem is, obviously, in the carbs, too small for Cub and Jollys Currently, mine and the fastest bikes here are using Jollys and 38mm Mikunis TMX (late model), they come from 2000/02 YZ125 or from the 1995 (not sure) TZ250. If you find the YZ125 model (very cheap on ebay) you will be close to perfect jetting, just change the 400 main for a 310 and your RD will fly for sure :happy: I also have a 421 Cub engine (installed on an Aprilia 125 Futura frame), it is running a 2 into 1 intake carb with a huge 45mm Lectron and Jolly GP type, no problem at all :smile: , Jollys maybe are not the perfect chamber for the Cub, but they do their work very fine Before installing the Cub engine in the Aprilia frame, I put it on the RD frame with Jollys and TMXs and it was totally insane :biggrin: third gear wheely without touching the clutch, jetting was little higher, 340 mains (I believe...) Try the TMXs, they are cheap in seconhand (you can find them around 50$), dont touch the needle or the air jet, they work fine, get a lower main jet and keep your Jollys, they are really nice chambers :happy:

Woaaa..... seriously impressed Are they Vannick pipes? I am racing RZs here in Spain, and would be really interested in testing them. Can you tell me the brand name or a web page for info? Thanks