what spark plugs to use
Ah... seems things must have gotten boring around here...someone asking the old "what spark plugs to use?"...lol...flame time... get a firehose, quick!
Next week it'll be .."what brand and weight oil should i use".... god help us!! Lmao
Use a stock replacement spark plug. You're not doing anything beyond a stock heat range plugs ability. Pick one thats easy to read...and that the insulator doesn't come lose and get caught in a valve and smashed by the piston.
Have fun!