While not a Sidekick, I do have an ALH CJ7. Mine currently is an 11mm, .260 injectors, and GTD1756VK turbo. I can hit full tuned boost by 1900-1950 RPMs (30 PSI out of 34 PSI). I have about 4.5" of combined lift (spring 2.5, body 1.5 and shackle 3/4) w/ 3.31 gears, although I'm just finishing up...