Originally Posted by
DRRC
I have a picco 21 for GT and have finished breaking in
Would like to know what's the factory needle settings and race settings
Thanks
Regarding the settings, the low end needle is flush with the housing (i do not recommend to screw it in all the way) for racing and breaking process.
The main needle is 4.5 turns out from the factory (rich setting) and a good race tune is around 2.75 turns out.