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1997 to 2003 F-150 4.2L, 4.6L, and 5.4L equipped F-150s. |
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#1
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I have a 97 f150 5.4 4x4 and i got the 93 octaine performance custom tune and i cant really tell a big difference in the canned tunes and the custom tunes, is it just my truck or am i not doing something right or what?
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#2
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The custom tunes will not have the same night and day difference as the stock to canned but if it doesn't seem like much of a difference, go back to stock as a comparison.
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#3
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Put it back to stock......
Disconnect the battery.... Turn your headlights on..... Go do something else for 15-30 minutes......like clean the tb and maf........ Turn headlights off..... Reconnect battery..... Drive with stock tunes 100-150 miles...... Then load the custom tune again.....
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SENIOR MODERATOR--PTLA God doesn't have a Facebook but he's my friend. God doesn't have a twitter, but I follow him. |
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