nice times !hey i have about same setup as you i havent went too track yet but i want too maximize my performance b4 i go .i have 3.73s with eaton unit and im thinking of 4.10s whats youre opinion on the 410s is it worth the upgrade $$wise ,i am running 12 psi of boost though.im a little sluggish if i dont spool up ,but then i burn out,id like too just get quicker react time though i dont think im ready yetcause of reaction being sluggish tho.any help or sugg.thanks nice truck
mods:2004 sierra ext sb,20s ,big brake kit w,hawk pads,air bagged,2006 6.0 lq4 swap,vortec supercharged10psi, air to water intercooled w/ dual electric fans on it ,snow meth injection kit,60lbers, e-fans ,big radiator swap ,cam 218 /222 548/550 comp .hardened prs .1.85 comp roller rockers ,guideplates ,crane double springs,trans 4l65e built .pacesetter l/ts true duals w/x pipe and magnaflows,14 bolt rearend swap ,3.73s,aroemotive fuel pump system w/elec.fuel controller and bypass regulator a/n fittings, taylor 10.5s interceptor gauge,aem w/b a/f ,autometer boost/vac NELSON 93 OCTANE TUNED .