OK guys, first of all, dont expect any system to effectively remove particles smaller than 1 micron, this is marketing nonsense.
Secondly, toilet paper bypass filters are a waste of time and money IMO, because you change the TP so often and add so much makeup oil, you're pretty much just doing a ton of mini oil changes.
Lastly and more importantly, I was the one who had the noise issues with the amsoil dual bypass unit. This has absolutely NOTHING to do with having your hoses backwards, thats preposterous. In my case it was because I was using the mount sold to me by TDR member CPFF - John Strenkowski (very nice guy). Plain and simple, the mount as he designed it, is attached to a very flimsy, weak part of the engine compartment that is thin enough to resonate the noise. The noise isn't from the bypass system, it's actually pulses from the oil pump. Typically in a stock setup since the filter is mounted directly to the block, this noise is cancelled out. The fact I had it mounted to a remote, flimsy area was amplifying the sound.
I know my posts before and the sound issues I was fighting scared a LOT of folks away from this system. Crappy advice from Amsoil didn't help. I called them in the middle of figuring all this out and got standard worthless answers from their tech help like - turn up your radio, or it's the oil pumps pulses, learn to live with it...
I HAVE ZERO, NONE, ABSOLUTELY NO NOISE now with the new mount. The key with these things is to mount to a VERY solid area of the frame or preferably the block. I got a mount from DTR member Supergewl, that bolts right into two holes that are predrilled and tapped from the factory on the side of the block. Doesn't get much easier than that... two bolts and two washers - now I have zero noise and clean oil. At 6,000 miles into this run of oil, it's still transparent on the dipstick, no shades of black. Granted as people have posted above, visual inspection of the oil is pretty worthless, you need to do an analysis. My first analysis with this setup was fantastic. Wear metals were nearly non existent at 7000 miles, and (although this is unrelated) my silicon was 6, which is quite low. Bottom line, don't let the noise issues scare you, they are all solved with proper mounting to a solid location, and making sure the hoses aren't touching/rubbing anything.
Secondly, toilet paper bypass filters are a waste of time and money IMO, because you change the TP so often and add so much makeup oil, you're pretty much just doing a ton of mini oil changes.
Lastly and more importantly, I was the one who had the noise issues with the amsoil dual bypass unit. This has absolutely NOTHING to do with having your hoses backwards, thats preposterous. In my case it was because I was using the mount sold to me by TDR member CPFF - John Strenkowski (very nice guy). Plain and simple, the mount as he designed it, is attached to a very flimsy, weak part of the engine compartment that is thin enough to resonate the noise. The noise isn't from the bypass system, it's actually pulses from the oil pump. Typically in a stock setup since the filter is mounted directly to the block, this noise is cancelled out. The fact I had it mounted to a remote, flimsy area was amplifying the sound.
I know my posts before and the sound issues I was fighting scared a LOT of folks away from this system. Crappy advice from Amsoil didn't help. I called them in the middle of figuring all this out and got standard worthless answers from their tech help like - turn up your radio, or it's the oil pumps pulses, learn to live with it...
I HAVE ZERO, NONE, ABSOLUTELY NO NOISE now with the new mount. The key with these things is to mount to a VERY solid area of the frame or preferably the block. I got a mount from DTR member Supergewl, that bolts right into two holes that are predrilled and tapped from the factory on the side of the block. Doesn't get much easier than that... two bolts and two washers - now I have zero noise and clean oil. At 6,000 miles into this run of oil, it's still transparent on the dipstick, no shades of black. Granted as people have posted above, visual inspection of the oil is pretty worthless, you need to do an analysis. My first analysis with this setup was fantastic. Wear metals were nearly non existent at 7000 miles, and (although this is unrelated) my silicon was 6, which is quite low. Bottom line, don't let the noise issues scare you, they are all solved with proper mounting to a solid location, and making sure the hoses aren't touching/rubbing anything.