Will a mccoy #8 work in a non tuned GRP .21 motor? Also, i made the mistake of pulling out the lsn tonight and didn't get the amount of turns out from bottom before doing so. I have search and found different suggestions on where the factory setting is, but cant figure out what it is suppose to be. Is it 5.5 or 6.5 turns out?

Thanks in advance
Bryon