let me know what kind of idle you get out of her. putting a 5.3 in the wagon with a t5 behind it.Specs on Cam 227/241@ .050 283/303 duration @.563/546 lift W/109LSA.. LS9 valve springs..
at 1800lbs and the 5.3 in the 330 hp range, power to weight with be pretty good. but it just deserves a nice lopey idle.