Chip for 2003 4.6L Expy

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Feb 13, 2004 | 05:12 AM

thefranchise602

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From: Phoenix

Chip for 2003 4.6L Expy

I don't really haul anything with my expy, i just want a little more acceleration and overall speed, what brand chiptuner would you guys recommend?

Feb 13, 2004 | 03:15 PM

AG4.0

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From: York, NE

Diablo or Superchips seem to be the way to go. I think Diablo offers the most power and Superchips the most tuning versatility.

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