help or opinions

Hey yall, need some help thinking through this issue. A week ago I was riding and suddenly the bike sounds different and felt very sluggish. I limp it home and I find the plug wire from cly3 is grounding on the frame. I knew I had some cracked coils and wires. So I replaced all four coils and...

#1... Last week I changed my spark pugs before I rode to my mechanic to replace fork seals and install progressive springs. The plugs that came out are DPR7EA-9, and I put in DPR8EA-9. Before I changed the plugs, the bike ran great. I took my time riding to mechanic's garage due to very cold...