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Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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#50158 09/15/2005 6:13 AM | Joined: Aug 2004 Posts: 90 Member | | Member Joined: Aug 2004 Posts: 90 | You should try and figure out your rear end gear ratio in order to find the correct tranny combo. You can talk all the gas mileage you want but unless you know what you have the prediction will turn out w/ a better guess. Long hiway mileage needs a higher (2.70-3.20??) rear end. You will lose some gearing for power & towing but where you live it's pretty flat. See:: http://www.smokemup.com/auto_math/index.php#3 and do the calculations my $.02
Gooday
Jim
small wheel moves by fire and rod,
big wheel fires by the grace of god,
everytime that wheel turns round,
bound to cover just a little more ground.
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