I do not see boost in 1st or 2nd with 4.10's. I only see about 10-5 HG in vacuum in 1st and maybe 1lb of boost in the top of 2nd. I know boost is correlated to engine load, so if I put more load on my engine, i.e. higher gears 3.73's will this net me more boost and HP? I need to do something anyway since I am running out of gear at the 1,100' in the 1/4 mile. I was either going to have T&J raise my rev limiter, get taller tires, or change the rear end gears. This is my daily driver and I can't get traction in 1st or 2nd on the street anyway.