I use a Turbo SX dual setting manual boost controller and it has been great. It doesn't know dick about anything except pressure and it allows you to have two permanent settings. I use a red covered switch on the dash to go to one bar and the rest of the time I'm in .7 bar. It is real easy to install and requires only one wire to the cockpit from the engine area. It sells for $175 and can be set fro any two settings you desire from the spring rate you have to any higher setting. There are no pretty gages or knobs and you won't be tempted to set it higher because of a stop light challenge. You have to set the two settings in the engine area. It's not high tech but it works well and it is not spending an arm and a leg and and half of your free time just to get it to work to do the same thing with electronics and multiple inputs. I have found that simple things are easier to understand and to work on. I tried to send an image but was unable to figure it out.
Last edited by 911rudy; 11-27-2006 at 05:43 PM..