dunno bro but i can say this i had a 224 cam in a 5.3 ecsb and it sucked big time!!!!!!! and it was fully bolted!!!!!!! whats the lift on the cam 581 ?
dunno bro but i can say this i had a 224 cam in a 5.3 ecsb and it sucked big time!!!!!!! and it was fully bolted!!!!!!! whats the lift on the cam 581 ?
Simple: 408 on steroids!
single digits coming soon!
1999 5.3 ex cab 3/5 drop, k&n CAI, BBK 80mm TB, Pace setter longtubes, 3" ory, hooker aero muffler, TS 224r cam w/112 lsa, comp cam 918 springs, TS chromoly pushrods, 180 degree thermostat, Nelson tune, 3 angle valve job, electric fans, 28x11.50 et streets