I've come to the conclusion that I need a smaller idle jet.
Running a light weight porting 70cc Airsal, Estoril Pipe, 19 PHBG, 22mm Bennasar intake, Malossi Red horn bendy filter, case matched on an E50.
I'm running a w7 needle on the 3rd notch (second richest). Main jet is an 86, idle jet is a 45.
The take off is boggy, twist the grip bog city. Ease on the throttle and let it creep over 1/4 and the mid range is great, pulls hard up to top speed. Top end is fine too although I might need to downjet again.
My bike is idling wierd. It revs and slows. Once I run it full throttle and come to a stop it wants to die and doesn't really surge. The surging thing is when I first start it up...
I've sprayed carb cleaner on every connection of the carb bottom end, cyclinder, head, etc... Can't find an air leak.
I had the same issue on the 2nd notch. Haven't tried all the way lean on the needle, but that scares me. I also have a w8 needle that I could use. The w8 is a leaner needle right?
I also have a 48 and 50 idle if you are thinking that I need to go richer, but I feel like it's getting too much fuel at idle...
I already ordered a 42, 40 and 38 idle jet. but I won't have it until next week.
Thanks in advance for any insight.