I bought a used 1985 E350 25' motor home. A few people said these usually came with 4.10 ratio but mine has 3.54 (door sticker 53 code, big 7400 lb capacity). I got good power now (460 with hi perf exhaust and intake) but worried I might cook the tranny if I tow a bass boat or a car. Should I worry? Is this easy to do (yeah it's heavy)? With the gas prices so high might get a deal on the 4.10 on a swap??? This is low milage, if I do it I might get a worn one, do they wear out or get noisy? Dave
- posted
18 years ago