Quote:
Originally Posted by RZNT4R
If you'd've been reading what I posted, you'd know the sound is resonating in the engine block because I've been using a DSO on the knock sensors to pick it up.
If you're telling me rattle from the gear lash in the diff isn't getting lost in the super soft diff bushings, is making it's way up the driveshaft, through the transmission, through the sprung clutch hub and is showing up on the knock sensors clear as day,
Fine, but do more than just throw the idea out there, test and investigate. At least I'm doing real tests to find it. |
1) I don't have interest in purchasing equipment for something that I think is not an issue
2) my results would hold little value as my vehicle is not the same as your & equipment would be different - my results would be moot to you with various confounders.
3) you could easily slap on your sensors near/on the diff and check the peak sound wave oscillation. If its higher/highest near/on the diff, you're closer to the source.
4) dif bushings aren't as soft as you're putting it; if the sound is able to reach your ears, those very vibrations would be able to be picked up in the engine which is connected by solid metal pieces (vibrations travels better through metal than switching through air, metal, air, fabrics, and whatever materials it goes through to get to your ear)