Join Date: Nov 2006
Location: south arkansas
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not really. friend has a 02 4x4 f250 cc sb 7.3 and has to run his quad zilla tunner on the first tune over stock to keep up with my 04 4x4 f350 cc lb 6.0 when it was bone stock. with the new 4" i can feel allitle more power. i feel like its been doing good, no poor performance. bro-in-law gots a fancy scanner, ill check it this weekend anyway, thanks.
early 2004 f350 cc kr fx4 lwb 6.0 auto 130k miles
4" turbo back ss magnaflow w/kitty toss
rotella t6 5w/40 rev-x
sct tsx with eric's tunes
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