So i just had my primary to trans seal replaced and ever since things have been noisey. took the cover off and properly tensioned the chain and ran great for a while then wham! dead battery. It had a hole in the bottom from vibrations and would not stay running if I took the jump pack off. New battery and it starts right up and charges to 14 when i rev it. Maiden voyage and everything is fine till I'm at temperature and there is a grinding noise that just comes and goes whenever it wants to, no rhyme or reason to it! I can feel it in the pegs and it's definatly coming from the primary. mostly when coasting but also when starting in 1st or at low speed/rpms. It seems to not do it when I'm gassin her pretty good. clutch in or out doesn't matter. all charging stuff checks out good. Any ideas? It has a v80 s&s but I'm pretty sure the primary stuff is Harley. so this noise lasts for 1 or 2 seconds at a time, it's not constant. Ive been in there 3 times checking and tightenig etc.