Quote:

I won't damage anything

If it's not pinging nor overheating no damage is being done just that your performance/mileage might not be optimum and you'd rather be slightly rich than too lean & I would inquire if those particular carbs are jetted stock on the rich side or the lean side. check your plugs until you can afford an innovate LM-2(with the rpm converter) to exactly find out(& get perfect) your air/fuel mixture

live every 24 hour block of time like it's your last day on earth