Lol, I saw this thread and started thinking along the same lines. Even before I opened it I had a feeling you might be in here saying something.

 

I was using the Amsoil 15-40, but switched over to the 5-40 last oil change. We'll see if its any better.
Definately with the dual bypass and Amsoil, I saw about a half MPG increase and the oil stayed clearer for longer

 

I was told that you had to run two filter in order to get 20,000 or better, is that true, and if so what is involved and how much?

 

Yup, the dual by-pass is basically a relocation kit. It has an adapter that moves the filters somewhere on the fram and you have a full flow filter (like stock) and a by-pass filter (which filters as fine as 3 micron i think). The by-pass filter only takes like 10% of the oil while the engine is running, the rest goes through the full-flow. I have seen some guys running 30k+ without changing their oil- they just stick to the Amsoil oil analysis program, and the guys at Amsoil will tell you when it is time to change your oil.
As long as your oil can stay clean and cool, you never have to change it.

 

Thanks is it expensive

 

I think its around $200, but it pays for itself quick, not even a year..

 

Thanks man