48mm novi jetting for RXX

[njrealtor55]

anyone have 48mm NOVI A booster jetting specs for an RXX?

I'm running 74 thous squish, 46cc domes and 50/50 mix of 91 octane and 100 low lead av gas.

[Pacer]

I ran a set of 48mm novis on a twin piped XPL years ago. They were the F booster carbs though. They were reverse jetted with 160 lows and 140 highs. 160 is the biggest low speed you can get. It was a Big bore 951, and it liked a lot of fuel on the bottom. I don't know if that will work for you, but it might be a good starting point.