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09-19-2007, 10:33 AM
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#1 |
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Registered User
Status: Offline
Join Date: Oct 2005
Member ID: 35932
Pics: My Gallery
Location: Kentucky
Age: 34
Posts: 563
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Dealer reflash needed?
If I have a 1997 vehicle and just put a 1999/2000 motor in it that specs out around 30-40 more hp and torque, do I need to go to a dealer and get my PCM reflashed to get the extra performance out of it? I'm asking about a Ford Expedition here. new motor had bigger ports and I need all I can to tow a landscaping trailer.
thanx
1993 Chevy 5.7 tbi Z71, vortec heads, GMPP tbi vortec intake, 2" TBI and intake, TBI spacer, Comp Cams 08-409-8 XTREME 4x4 roller cam conversion, S10 stall, Hedman full length headers, true duals, 3" body lift, 33" tires, Paxton Performance tune (aka 94Blazer383), 4.10's, Hypertech powercharger.
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09-19-2007, 01:36 PM
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#2 |
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Re: Dealer reflash needed?
Yes you need a re-flash. You might even need to get a newer PCM.
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