Originally Posted by barry
can anyone tell me the setting of the hsn and lsn of the sirio evo3? does the evo3 have the same carburetor as the old sirio and sirio evo2?
thanks
I know that the EVO 3 carb is the same as the EVO 2 but I remember the first sirio being different(no mid range). You can go to the
www.star-motor.com site and find the needle settings under the engine tuning/break in section.