Short idle clip before tune mods listed below:
5.3Lm7 fresh rebuild
Tsp 228r cam 110 lsa
Comp cam lifters
Comp cams hardened 7.4 pushrods
Comp cams 918 beehive springs
Comp cams rocker trunion upgrade
Schoenfield ls swap 1 3/4 longtube headers
Magnaflow race bullets
4l60e with yank ss 4000 stall
Richmond ring and pinion 3.73s
