Im getting really worried as im getting it more and more tuned in im getting this kinda ringing sound, i mean i checked if its preignition doesnt seem to be, Its not like scraping metal but like a light ting that speeds up as i rev it up and eventually goes away
Tried both a hotter and cooler spark plug sounds about the same, Was gonna see if i need to adjust the ignition timing for if the chain is bad. OR if unluckily its even worse and piston rings are worn and no good or the block it is scored, Im just hoping its not those last things