Thread: Standard or Modified?
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Old Mon, July 23rd, 2012, 08:13 PM
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It's up to you....

Here's what the website says:

"Our $295 chip is for customers that do not require additional custom tuning. If you have modified your transmission, your chip will most likely need modified calibrations to work properly, and we suggest that you purchase a custom tuned chip for $445. We will be happy to send you a chip with our standard calibrations; however, we cannot guarantee that they will work properly with your transmission. Should your chip need to be reburned due to shifting issues, you will be responsible for paying the upcharge of $200 (for custom tunes) and shipping both in directions. "

From my experience, "shift kits" require custom tuning due to harsh shifts and the torque converter clutch change to "triple disk" will need to have the apply rate changed as well.
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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.