B badassminibikes New Member Nov 28, 2012 #1 Nov 28, 2012 #1 Hi im using a lvl 9 heat spark plug is that okay?? Will this damage my engine?? It runs fine. I just want to check. Thx
Hi im using a lvl 9 heat spark plug is that okay?? Will this damage my engine?? It runs fine. I just want to check. Thx
