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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
Tue, August 31st, 2010, 04:05 PM
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How heavy is the trailer? What RPM are you running while the temps are that high? 4th gear or 3rd? Any hills?
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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
Wed, September 1st, 2010, 02:29 PM
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Egt High
My trailer is about 9000LBS loaded.Going from a dead stop at the to end of first gear (3300 rpm) at 55mph it hits 1450 EGT.On a smaller hill on the highway in 3rd gear at 3200 rpm it hits 1425,i only run the truck with O.D off there are alot of hills on the way to the track.
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#5
Wed, September 1st, 2010, 09:53 PM
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What do you meen by (too funny)?
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#7
Thu, September 2nd, 2010, 04:19 AM
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Are you flooring it or just driving casually while towing . I was towing my boat and gunned it and yeah the egts went way high but driving normal it wont go that high. If your not driving crazy then I think you might have a leak. I drive 14 miles on steep hills and my egts would go to 1300 1400 in overdrive going up my hill. Highest it hits know is 1200 in overdrive at low rpms.
I hope this helps you out.
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I thought it was bad when I was hitting 1300*.
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