Originally Posted by Denis4x4
I'm interested in facts, not theory, on how much I can add to the van's towing capacity by installing a 4:11 limited slip rear end...
then contact FORD or find an OLDER factory tow rating spec for THIS model equipped ORIGINALLY with a 4.11...
what YEAR e250 ?
the FACT is NONE of the other suggested tweaks CHANGE the tow rating.
certainly useful changes may IMPROVE the towing experience...
but these tweaks are ALL backed by USER feedback, generalization, wishful thinking, subjective reports and so on...
at least that's my theory.
a BRAKE upgrade on the e250 is a good idea too, dat's a fact.