Hi Fedders!
I have a fed with a mild 355. low 9's.
now i went through the trans at the beginning of the year and changed converters as i thought it might be that but it still makes a bad vibration/buzz in neutral and park. if i put it in low/drive it goes away. its a jw case, shorty, etc. doing some research online and could it maybe be the planetaries vibrating as it freewheels?
Ideas on what to look for?
Thanks.