05 SILVERADO 5.3 LS custom grind 227/230 - 110 . 612'' lift comp cam,pac racing double springs 130#seat,337#opean,titanium retainers,cylinder heads are 2011-799 casting low miles,milled .035'',3 angle valve job,deburred ,and polished, comp cams gold roller rockers , spectre cold air intake ,coustom tune by {carolina auto master}tci,2200 stall converter 4l60e,rebuilt tranni with all racing bands and clutches ,airaid throttle spacer, pacesetters long tube headers /Y-PIPE,no cats, moroso oil catch can ! witch really works great !!!more later !!times below are befor the new heads and long tube headers,pluse it has been lowerd and put on falken ziex s/tzo4 275/60-17 !! will have picks in the spring still building !!!