I added headers a month ago.Cats long gone. When shorties were added it moved my a/f .2 to .4 lean, thats it. As its commanded to run 10.8 A/f at wot.
It dont lean as much as many yell about with just headers. On mine anyway.
09 5.7 to 392 Manley Stroker
4000 stall TC, Mr.Trinity.
Automotive oil, Quantum Blue. Aces4+P
email Tuned. 392 cam
SHR Viking Trans,
DSS 1000hp half shafts. Getrag 3:07 rear. SRT springs. Dual fuel pumps.
Carbon Fiber DS.
392 Stroker New 1-29-13
7-24-13 Tulsa 11:30s at 120mph work in progress
10-12-13 Mokan 11:16 @ 125mph work still in progress
SPEED cost MONEY How FAST you wanta go ?