No problem, remember to get a clean idle its more than just where the idle valve is set.
Timing, fuel, and air all need to be balanced for a good clean idle
you can use the testmodes to force the idle valve to a high position to check and set timing.
Then lock the timing at 18* and drop the idle valve down slowly [in testmodes] let it settle in for 20s and then adjust the fuel to 14AFR keep this up until you reach your desired idle speed, keep note of what idle % gets you what RPM
Watch my idle tuning videos for more information