Originally Posted by
Trevor Williams
lean it a few hrs. on top
I ALWAYS run my Novas @ 240° to 260° and have good longevity, my last 21-4 was at 6 1/2 "REAL" gallons and it was dialed when I sent it to Monty for inspection/maintenance, right Monty

yes it was in very good shape
some engines do run at those temps and some want to run hotter , but 10min pits at 190° thats what is baffling me and i am not easily boofled

