>with an AOD ?
>the AOD’s infamous ’chug-a-lug’ third gear will
>drive you nuts
>"mkm" <email@example.com> wrote in message
>> got a 91 f150 4.9l efi 4x2, recently had aod tranny rebuilt w/
>> duty torq conv installed. any ideas what my towing capacity would
>> wanna get a travel trailer.
It is more a matter of final drive ratio in rear axle than the "chug
a lug" tranny. If your rear axle ratio is around 3.55 or taller with
a OD and that 4.9, it will not tow well but it you gear it up to 4.10
or so it will do a good bit better. It will not be a barn stormer but
it should do okay up to 5000lbs or so with deeper gears (if you want
to go through the trouble of changing them) otherwise I would limit
myself to popup campers as it sits now.
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