[fmdog44]

2004 5.7 w/ new headers on now getting 12.5 mpg. What was I getting before the headers? Don't know; Never checked; Never cared; Didn't care then; Don't care now; Never will care.

 

[beandip77]

Tell us how you really feel.

 

[hemi1569]

Tell us the FU$%#@* butt dyno results!