- Joined
- Mar 20, 2005
- Location
- Hendersonville, NC
Most accurate post in this thread.Not reading this whole thread but 20 yr old 7.3s are plagued with electrical issues that will drive even an experienced mechanic up the wall. Get rid of it while it's worth something, they aren't that great.
All of that underhood heat is a killer for the electrical on them.
My experience: Had a 99 F250, 7.3 auto. Was adequate to bumper tow a few rigs in it's day. Added an AFE intake, exhaust and DP tuner. Made it sound better anyway. Replacing the valve body was the biggest improvement of all for towing.
You can't compare to a Cummins. Straight 6 will make more torque at a lower RPM than a V8 will (of that era). You'll feel it take off more efficiently and also tow better until you get it up in RPM.
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