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| 1999 to 2003 7.3L Power Stroke Diesel 7.3L Power Stroke Diesel equipped Super Duty and Excursion. |
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#1
Tue, June 21st, 2011, 09:23 AM
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7.3 trans tuning
hey guys i have a 2000 f250 7.3 and i have a php cs tunes by bill and my question is, im rebuilding my transmission and making it stronger i have a tcs billet triple disc convertor, jw valve body, factory ford clutch kit, sonnax boost valve, line to lube pressure regulator valve, front lube/ drainback valve, tcc control sleeve, one piece rear case bushing and a spril snap ring. with this rebuild will i need to have my tunes revised/updated for the trans to work the way it should?
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#2
Tue, June 21st, 2011, 09:39 AM
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The valve body will certainly cause you some harsh shifts with the tuning you have and the torque converter clutch apply will likely be a bit brutal too.
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Tuning, PCM flashing, and burning chips for 7.3s since 2008. Repairing all aspects of 7.3L Powerstrokes for 25 years. Eight 7.3L PSDs in the driveway including a 1994 Crown Vic and 1973 F100/2002 F350. Looking for the next victim.
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#3
Tue, June 21st, 2011, 10:19 AM
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tuning
so have an update will for sure be needed. i just hate to pay to have a update done for trans and then again in a few months for the single shot injectors, thats extra cash out the window.
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#4
Tue, June 21st, 2011, 10:30 AM
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Cody, I'm curious why he needs reburns when I didn't need them after getting a complete JW trans. Is that because John knew during the build what tunes I was running so he adjusted the line pressures to accomodate? Thanks, just trying to learn.
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Bob- 2003 F250 Lariat 7.3PSD CC SB FX4 Kwik (6637) Filter, RE 2.5" leveling kit, F350 Rear Blocks, TC Lock, Fumoto, EBPV/Exhaust Brake,6.0 Tranny Cooler, AIH Delete, IssPro EV2 Gauges, PHP Phoenix stock, 25tow, 40tow, 65tow, 80dd, 100perf, In-tank mods, Muffler Delete, WW, FRx,HPx, JW Stage 1 Trans, Swamps HV/HF IDM -Pulling a 38' Forest River Sierra 5th Wheel 
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#5
Tue, June 21st, 2011, 10:38 AM
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thats a very good question
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#6
Tue, June 21st, 2011, 01:59 PM
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As I tell EVERYONE.
Run it and try it before you decide to pay for different tuning.
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Tuning, PCM flashing, and burning chips for 7.3s since 2008. Repairing all aspects of 7.3L Powerstrokes for 25 years. Eight 7.3L PSDs in the driveway including a 1994 Crown Vic and 1973 F100/2002 F350. Looking for the next victim.
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