Quote:
Originally Posted by strokin_early_99
Get TW or PHP to burn your chip to include one or two tow tunes. I never had my stock turbo surge while towing and that was with big oil and playing with 7 different tunes while towing my 10k lb travel trailer.
I hope you are running gauges if you are running a chip while towing. I really hope.
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you'll get surge in a 2000 and later 7.3 if you open up the air box - aftermarket air filter. that and good tunes and she'll surge. I don't know about the earlier 7.3's.