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Difference in Avy's with 3.73 or 4.10

03NHAVY

Full Member
Joined
Aug 12, 2003
Messages
94
Location
Newmarket, NH
Hi all, well i'm pretty dead set on getting a new boat in the next year or two, well i was just wondering, what are there for differences between avy's with the 3.73 rear end or the 4.10.

Is the gearing in the tranny any different?
ALso what is the engine turning in RPM's at around 80mph. ?
What are people getting for gas milage with 4.10 at around 80mph?
Is it an easy swap to 4.10? Or should i just ride out my 75k warranty and just by an new one with 4.10?

Thanks alot, Safe Travels.

Matt.
 
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