Rough Shifting after SCT X3 Install... - Ford Powerstroke Diesel Forum
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post #1 of 3 Old 01-14-2009, 04:26 PM Thread Starter
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Rough Shifting after SCT X3 Install...

I have the Xtreme Street tune running in my rig since we figured out the issues yesterday and it sure seems to shift rough? I worry about the tranny, it seems the lighter I drive it the harder it shifts. Any comments, suggestions??? With the stock tune the EX shifts so smooth you hardly feel a thing.

2005 Excursion Eddie Bauer 4x4
*MBRP 4" Turbo Back Stainless Exhaust w/ 5" Tip
*SCT X3 Tuner w/ Innovative Custom Tunes
*Xtreme Catch-All Floor Mats
*S&B Cold Air Intake
*EDGE Insight

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post #2 of 3 Old 01-14-2009, 04:28 PM
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It will shift firmer. The trick is to vary your driving style over the next couple days the torqshift transmission learns

2011 F150 Ecoboost Crew cab lariat. Custom tunes from KEM and 5Star, and Unleashed
2012 F150 Crew Cab Ecoboost stock for now-Totaled March 12 2015
2006 F250 ECSB Lariat 4x4

Leveling kit, 315/70/17 Kelly TSRs on Method race wheels
ARP studs and OEM gaskets done by Renegade Diesel
ECM and Atlas 40 FICM tuned by Bill at PHP SCT tunes by Truck Source Diesel. Gearhead, Innovative, Wildman and Tyrant diesel
Flowmaster/MBRP Hybrid Exhaust
Edge Insight CTS
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post #3 of 3 Old 01-14-2009, 04:30 PM
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yes it needs to learn so drive it like you normally do for a couple days

05 Single Cab Short Bed
*03 Turbo*Stroked Injectors*AFE Stage 2*Small mouth Intake*SCT With Eric's Extreme Race*4.30 Gear*Best ET 13.5@99MPH*
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