I installed a 6 inch RCD lift on my 2006 toyota tundra earlier this year and am now running 35 inch tires. Problems with the VSC were immediately noticable after the installation of the lift to the point of losing almost all control of the vehicle while rounding corners (I would get pulled into the opposing lane of traffic). I contacted RCD about this problem and their answer was to take the truck to a toyota dealer and have them recalibrate the system to the difference of tire size. I contacted several dealers and no one was willing to touch my truck siting liability reasons. At that point, I was stuck with a truck I couldn't safely drive. I ended up searching out fuse 61 in my owners manual (diagram pg. 493, description pg. 495). This is in a green block of fuses in my truck. I had to pop out the clear window with a knife and I then cut the fuse with scissors. This caused various warning lights to come on in the dash display including brake warning, ABS, VSC off, VSC trac, etc... This completely disconnected ABS and VSC systems. Without the ABS, in brake tests I performed on dry pavement the back locks up into a skid quite easily, but this is safer than the pull of the VSC while cornering. I was hoping to gain some insight on what sensors turn the VSC off when the 4-wheel drive button is activated. The ultimate goal here is to disconnect VSC only and still have an active ABS system. Cutting this fuse will disconnect everything. What we're both looking for here is the wiring/sensor that will just disconnect VSC (possibly located with the 4-wheel drive activation button). Since rainy season is upon us here in oregon, it is imperative to solve this problem and get my ABS working again. Is there anyone out there who knows or can help direct us to a knowledgable source for this problem?