Recommened running temp
#3
#4
Every engine is going to be different, usually rule of thumb is nothing more then 275f. I personally like mine in the 250f range, but as long as your getting white smoke while on throttle, you should be ok.
#5
#6
you cant say dont run at 300. I know of a guys alpha whos runs at 320 all day long, plenty of smoke,no lean bog. He isnt blowing plugs either. like you said there is no Said number
#7




