Buckwheat98

Hey, could some of the pros take a look at my spark plugs. I recently installed a set of fmf fattys with toomey t6 silencers on my banshee. I am running the stock air filter and air box with the snorkel removed. I installed a set of 260 mains and 27.5 pilots. The needles are in the stock position. The altitude I ride at ranges from 2500-3000 feet. The temperature at the time of the photos was 8 degrees Celsius but in the summer temps range from 20-40. The pictures show a fresh set of plugs after riding the bike wide open for a mile down a gravel road. Just wanted some opinions because i really dont feel like melting a piston anytime soon. Thanks in advance

hey, first time poster here. A year ago i bought my first banshee, all stock and pretty clean. When I bought it it had bald kenda bear claw tires on it. My local shop has a set of 20x11x9 duro hook up tires. I haven't heard much about these tires and was wondering if their any good. How do they compare to cst ambush or mud lites? I ride mostly dirt fields and gravel pits in east central Alberta. I want a tire that will hook good in the dirt and climb gravel hills. I also do a lot of hard pack dirt hill climbs in river valleys. I do not ride any trails or race my bike. What tire would you guys pick? I can also buy a set of used toomey t6 pipes for 200$ or fmf fatties for the same price. Which would be better to replace the stockers on my bike?