Is it worthwhile (and possible) to upgrade the ignition system on a 2001 F150? I'm always looking for ways to increase hp and mpg.
Thanks in advance, Scott SuperCrew F150,
5.4L
possible hi-perf ignition for coil-on-plug?
Feb 20, 2004
1 Replies
5.4L
Not sure about worthwhile, you have to be the judge of that, but you can try here:
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they have a stacker ignition that just piggybacks your factory stuff so the computer doesn't get confused. I.Care
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