byrdman454

I really do not know much about them. I just know they will increase your fuel pressure. You also probably want to get a fuel pressure gauge. I think Roger from 928sRUs just made a kit.

mark kibort

If you are still searching for a VERY easy way to use a RRFR and only one of them, all you need to do is clamp off the return line of the non-used stock fuel regulator, and push it back into the return to fuel tank line. (Port that fuel exits the fuel regulator and returns to the gas tank.) with this clamped shut, you basically eliminate the path for fuel to return to the gas tank. the nice thing about this, is that its free, and the clamp down doesnt have to be perfect, as it fits into the return line as designed, so that if there was even a slight leak, there would be no danger. I used a vice grip to clamp the end down and then grounded down the end to be nice and round with no sharp edges and stuffed it back in the return line. Scot has been using it this way on his euro beast for several years now with great results and good fuel regulation control with a single RRFR.

mk