| Any way to know what my final drive ratio is? [message #371348] |
Sun, 21 May 2023 09:35  |
boybach
Messages: 566
Registered: December 2020
Location: Vancouver Island
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Senior Member |
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Hi all, I just got back from a trip and once again all was well with the coach. Now that all things are in order of course I have to be concerned about SOMETHING  -so I was wondering whether or not my PO had changed the final drive.
The coach is a 77 with a 403 and seems to have lots of oomph on hills, rolling along pretty good at speed too ...so my question is can a person tell if the coach has the original 3.07 simply from the performance -or- in other words where does the 3.07 fall flat compared to other options?
Larry
Larry - Victoria BC -
1977 ex-Palm Beach "Ol' Leaky" 40,000 miles, PO said everything working but forgot the word NOT. Atwood helium fridge, water heater & furnace. SS exhaust system, Onan, Iota Converter, R134A, New fuel lines & heat exchange hoses
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