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| Minotaur Automotive Tuning Software Tune your own 7.3L Diesel! If you have a question or comment about Minotaur? Post it here. Also, check out our Facebook group: Facebook - Minotaur Tuners |
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#1
Thu, May 13th, 2010, 04:23 PM
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Custom calibrations are $60 each. Yes, you would be correct in saying that the Phoenix, FU2, and Minotaur calibrations would be the same cost. The FU doesn't apply to you due to the Babies.
The pulsewidth, injection control pressure, and start of injection is vastly different from your stock injectors.
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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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#2
Fri, May 14th, 2010, 01:14 PM
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the injector pulsewidths are shorter for upgraded injectors as they can flow a lot more fuel in the same amount of time... stock tuning would dump way too much fuel into the engine... I think big oil would be a good addition too based on your mods... allows more from the tunes. there is a post from Bill Here. post 4 has some graphs that give a good example of how bigger oil helps
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DJ Phoenix (my modded) Hi-1200/240Tow/75FS/80DD/100/140SS +Minotaur ASE Master Auto Technician  2001 Ford Excursion 7.3 4x4 Projects. 1970's Hustler and Max II Amphibious ATV's
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#4
Sat, May 15th, 2010, 11:03 PM
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That link isn't quite what I was expecting, I'm guessing you meant to link to this thread southpaw.
http://forum.gopowerhungry.com/1999-2003-7-3l-power-stroke-diesel/2571-adrenaline-overdrive-overkill-i-think-not.html
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Thomas H. '97 F-250 CCSB 7.3L Auto, Gauges, Modded H2E, 285/200% sticks, 7.3L IC, Stealth Dual HPOP, Pheonix chip '03 F-250 CCSB 6.0L Auto, Gryphon CTS, FICM tuning by PHP, Powermax
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#5
Mon, May 17th, 2010, 05:35 PM
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Great, thanks for the link - good info.
I see what you mean about pulse width, shorter time because of larger nozzle. I think Cody (and all) may be confused about my injectors....or maybe I'm the one that's confused!!! To my knowledge, "Baby Swamps" have the same nozzle as stock, just modified to flow more fuel (piston ground to make a larger chamber). Agrees with what I was told that, remove chip and it should run as "stock" did. Assuming all this is correct, the pulse width would have to be widened at heavy trottle to flow the extra volume of fuel. Otherwise, I wouldn't shorten the pulse width anywhere. Correct?? As far as big OIL goes, I have one other mod that I'm sure would NOT qualify as "big", but if I remember correctly, it was found a super duty HPOP pump would perform better than the OBS one with higher demand. Some OBS ones would flow OK with mods, others wouldn't. I had mine change to the super duty one.
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