Originally Posted by
22Racer
You just have to shorten it down to 2.425 or within .025 or so. I personally just hit it on a belt sander then round the end. (bullnose) A Rb/ novarossi lsn needle will fit, the carb is an exact copy of the Nova carb.
Rex
Hi, sorry to keep bothering you

you say shorten it down to 2.425 is that total size of the needle or what ?

I don't quite understand( I used to race electric only).
Also I assume that is milimeters ?
I will also be looking for a LSN from RB/nova thanks for the advice !