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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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#21
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If you can run the same programming on the gryphon and the chip with the same performance gains, what are the impacts of the negative base codes? It appears that in my scenario the gryphon would be a good option as long as I don't want to switch on the fly. Which I am willing to accept. If I purchase the gryphon with custom tunes, can I switch to other tunes without additional cost nor sending the gryphon in as long as they are not custom? How to choose between 65 and 80 daily tunes and which towing? There is all this talk about Tony Wildman on the powerstroke forums. Of course this is the PHP forum. Bill - would you say your tunes are on par and just as trusted as the TW tunes? I just need to decided between the Phoenix or the Gryphon and I am still no clear what is best for me. Seems both will do the trick and the Gryphon has the gauges and other features for simplicity. Thanks again |
#22
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Take care.
__________________
Bill Cohron - The Mad Doctor Power Hungry Performance - The ORIGINAL in Ford performance tuning... Since 1997! (678) 890-1110 www.gopowerhungry.com - Home of the Hydra Chip, Minotaur Tuning Software, and the new Orion Reflash System for Navistar! Bring back Windows™ XP and 7. Windows™ Vista and Windows™ 8 is a pain in my a$$! Windows™ 10 is only slightly less annoying! Windows™ 11 is garbage! Much to my surprise, I'm actually quite enjoying Linux! |
#23
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On the computer code issue, should I be worried about the shifting strategy differences you mentioned? On the 85 tow - will it get the best mileage out of all the tows, since that is the weight range I will be in? I don't think I will ever be over 4000 lbs much less up to 10,000 How about the Fuel-Sipper? Should I consider having you do a custom tune for the gryphon based on what I have said, or go with one of your stock ones? Whats turn around on a a Gryphon right now? If we tweak tunes, you email them to me and I can load them to the Gryphon or do I send it back? Do you sell any intakes, looking at the S&B but did not see any on your site. I know a lot of people do the Napa DIY - but I rather have a cleaner engineered one. Thanks for answering all this on the forum. I felt it would be well suited here so others can find the information versus calling/emailing. |
#24
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Take care.
__________________
Bill Cohron - The Mad Doctor Power Hungry Performance - The ORIGINAL in Ford performance tuning... Since 1997! (678) 890-1110 www.gopowerhungry.com - Home of the Hydra Chip, Minotaur Tuning Software, and the new Orion Reflash System for Navistar! Bring back Windows™ XP and 7. Windows™ Vista and Windows™ 8 is a pain in my a$$! Windows™ 10 is only slightly less annoying! Windows™ 11 is garbage! Much to my surprise, I'm actually quite enjoying Linux! |
#25
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One last question.
'On the computer code issue, should I be worried about the shifting strategy differences you mentioned? Generally not. There are just some shifting characteristics that are often less desirable. For example, some calibrations don't lock the converter in 2nd gear or won't lock the converter in 4th at full throttle. It's not a problem, per se, but just an annoyance for some folks" Excuse my ignorance, what is meant the converter is not locked in 2nd or 4th? Thanks Travis |
#26
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We are referring to the torque converter. Some calibrations will lock the converter clutches under specific conditions, and others won't
__________________
Bill Cohron - The Mad Doctor Power Hungry Performance - The ORIGINAL in Ford performance tuning... Since 1997! (678) 890-1110 www.gopowerhungry.com - Home of the Hydra Chip, Minotaur Tuning Software, and the new Orion Reflash System for Navistar! Bring back Windows™ XP and 7. Windows™ Vista and Windows™ 8 is a pain in my a$$! Windows™ 10 is only slightly less annoying! Windows™ 11 is garbage! Much to my surprise, I'm actually quite enjoying Linux! |
#27
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To get a little more in depth with this question of yours: Ford had a ton of different calibrations for the 7.3L powerstrokes. Each progressive code had something changed, be it one characteristic or a dozen. The changes weren't usually something that manual transmission truck owners would notice because there is no transmission shifting strategy required (the driver actually determines how the truck shifts instead of the PCM). A lot of times, the Ford engineers actually built calibrations that didn't "make sense" to people who like to use and drive their trucks. My favorite example is my brother's truck (which shifts like a lot of other trucks out there) that has an MRT2 PCM code. It will not, under any circumstances, command a torque converter clutch apply in 2nd gear or at any usable speed in 3rd gear. It totally wastes all engine torque until the 3-4 shift at 45-50 MPH at which point it goes from a 3rd/unlocked to a 4th/locked. Any time the engine loses RPM like that, all boost is lost. Acceleration suffers and it's just really frustrating to drive. A lot of other PCM codes do things like keep the torque converter clutch applied on deceleration but only for 13 seconds (MNM0, NVK2, etc.) or until the brake pedal is depressed (just about every 95-97 truck except TDE1/LKM6). Those don't make much sense either. I see you have a 99. Is that an early 99 (build date of pre-8/98) or a 99.5 (9/98 or newer)? There are a ton of possibilities for your truck no matter which you have, but there are some pretty substantial differences between the two different model years.
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Tuning, flashing, burning chips, and repairing all aspects of 7.3L Powerstrokes. SEVEN 7.3L-powered vehicles in the driveway. Two didn't come that way from the factory! |
#28
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Excellent information in this thread. I called Bill several months back with similar questions (and answers). In my case it was Evo/Gryphon vs. FU. I was glad to see it all reviewed and covered so well here for others with the same questions.
I have yet to order from Bill due to funds and because my project has been more involved than I ever imagined. I am currently just running a used Edge Evo I picked up cheap on Craigslist, but anxiously awaiting the funds to get a FU. I will continue to use my evo as a monitor (and probably have Bill convert it to a Gryphon for vanity reasons ). My calibration code is NQW4 - anyone know if this is generally a good one or a bad one? I know I dont care for how it shifts in stock tune, although i cant tell exactly what its doing or not doing and when (as far as the TC is concerned). With the Evo tunes, the shifting seems slightly better but not as firm nor as "tow-minded" as I'd like it to be.
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Neil 2002 Excursion LTD-Ultimate 4WD 7.3 PSD (major project - here): 35" Dura-Grapplers, V-codes+2.5" leveling kit front, C-code+extra leaf rear, 4" turbo-back, EBPV delete, 1.0AR Turbo, Bellowed up-pipes, DIY 6637, Wicked Wheel, 6.0 I/C&Trns/C, RiffRaff HPx, AIH & FRx, PHP FU Tunes! DEARLY MISSED: '99 Lightning, '99 F-250 SD CC PSD |
#29
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There are a lot of good programs available for your truck.
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Tuning, flashing, burning chips, and repairing all aspects of 7.3L Powerstrokes. SEVEN 7.3L-powered vehicles in the driveway. Two didn't come that way from the factory! |
#30
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Excellent! thanks!
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Neil 2002 Excursion LTD-Ultimate 4WD 7.3 PSD (major project - here): 35" Dura-Grapplers, V-codes+2.5" leveling kit front, C-code+extra leaf rear, 4" turbo-back, EBPV delete, 1.0AR Turbo, Bellowed up-pipes, DIY 6637, Wicked Wheel, 6.0 I/C&Trns/C, RiffRaff HPx, AIH & FRx, PHP FU Tunes! DEARLY MISSED: '99 Lightning, '99 F-250 SD CC PSD |
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