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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
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My old engine didn't smoke like this before I put the new one in. It really acts to me like they dropped the compression ratio for some reason. Maybe to combat NOX emissions, just guessing. I also want to drop the idle a touch on the tunes. Whenever I switch from stock to any other tune the idle speeds up some and I would like to lower it about 50 rpm across the board.
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Dan 1999 F550 4x4 ZF6 pulling a Cedar Creek 36RLTS. 1999 VW Jetta TDI 5speed stick, all stock. 1996 Audi A4 Quattro. Unstoppable in the snow and ice. The single most important thing in life is the condition of the human soul. All deeds, whether they are good or evil, spring up from that. |
#2
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Can do!
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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. |
#3
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Cody and Bill. You guys moved a lot faster than I thought you would on this! Kudos.
I got the RMA number in the email. I have a trip planned in three weeks and I don't think that the shipping back and forth will give us enough time. I will send it back the last week of May. I don't have any towing plans for a while after I get back then and it will allow plenty of time for all. Thanks for all this and I will definately do this, but for today I have to wait.
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Dan 1999 F550 4x4 ZF6 pulling a Cedar Creek 36RLTS. 1999 VW Jetta TDI 5speed stick, all stock. 1996 Audi A4 Quattro. Unstoppable in the snow and ice. The single most important thing in life is the condition of the human soul. All deeds, whether they are good or evil, spring up from that. |
#4
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OK, I'm pulling the chip right after this post to box it up and send it to you for a reburn.
Please repost those pictures from Photobucket so that I can review the tuning and tell you what I have in mind. Also, I still have that RMA number, but have no idea how to use it.
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Dan 1999 F550 4x4 ZF6 pulling a Cedar Creek 36RLTS. 1999 VW Jetta TDI 5speed stick, all stock. 1996 Audi A4 Quattro. Unstoppable in the snow and ice. The single most important thing in life is the condition of the human soul. All deeds, whether they are good or evil, spring up from that. |
#5
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OK, chip is out.
Also, I'm assuming you just need the chip and not the switch with the wiring harness?
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Dan 1999 F550 4x4 ZF6 pulling a Cedar Creek 36RLTS. 1999 VW Jetta TDI 5speed stick, all stock. 1996 Audi A4 Quattro. Unstoppable in the snow and ice. The single most important thing in life is the condition of the human soul. All deeds, whether they are good or evil, spring up from that. |
#6
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Dan,
You're correct. We don't need the switch. As for the RMA#, just write it down and throw it in the box with the chip when you send it. I'll get some more pictures up in a few minutes.
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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. |
#7
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![]() ![]() The idle could easily be raised a couple hundred RPM in this tune as well. What program did you want to replace in order to run this one? For the most part, you could always leave the idle stock and use this tune....it's not going to advance the SOI farther than stock after 1300 RPM or while the oil temperature is above 80*C.
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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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