Not sure who here has tried Hotshots Secret products, but damn I switched to the Green Diamond Fleet 15W-40 Group III full synthetic, with the added stiction eliminator this last oil change, and WOW!!!
I only have 50k mi and take very, very good care of my rig and have no issues what so ever and she runs like a top.
With that said, a 5in TBE to an axle dump is rather loud, running 70-75mph, and it's something I accepted.
Switching over to their oil and the stiction eliminator dramatically reduced the sound level at 70-75mph, and all speeds for that matter.
It went from kinda "yelling" at each other in the cab to talking to being able to speak at an average volume with someone...even with the windows down.
She still sounds loud and mean, but even the neighbors have said it seems quieter, but in a good way. *my neighbors are fans of my hobby LOL*
Please take my word for it, everyone, and look into them.
Also, check out a podcast on Spotify titled: 100,000k mile diesel oil change.
It will change the way you look at oil, and I'm almost positive it will make a believer out of every one of you.
Small business owners get access to the fleet program and save some big bucks from buying in bulk.
Excellent stuff, check em out more.
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