WebApr 22, 2024 · If your AOD's overdrive is a .667 reduction and you're running a 3.80 rear gear, then, on the Hwy in OD your rear gear set is behaving like 2.50 gear set. This is derived by multiplying your gear set by the 5th or OD ratio of .66. 3.80 X .66 = 2.50 (rounded). Now, to determine your RPMS at a specific MPH, use this formula: WebMar 6, 2011 · I believe an AOD has a final drive ratio of .67. So, if you had a 3.0 gear, you could bump that to a 4.50 and end up with the same engine rpm at a given speed! It would seem that any ratio in the 3.5 - 3.8 range could still be used while cutting engine rpms at …
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http://non-stoptransmission.com/en/info-ford.php WebThe transmission has a relatively low 1st gear and two overdrive gears, the highest of which is 0.69:1. This provides exceptional towing performance when needed, while maximizing … elaine bullock
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WebGear Ratios of AODE, 4R70W and 4R75W AOD 4R70W and 4R75W Strengths of the AODE, 4R70 and 4R75 The biggest strengths with the AODE range of transmissions are its ability to handle lots of power, while being lightweight and efficient. WebFord’s Automatic Overdrive (AOD) entered service in 1980 in full-size Fords, Mercurys, and Lincolns. What makes the AOD rugged is its geartrain, consisting of a Ravigneaux … WebMar 2, 1999 · The OD ratio is a cushy 0.67:1, so you can effectively knock a 4.11:1 gear down to a jaw-dropping 2.75:1 when you're on the open road. Best of all, the AOD is … food catering thunder bay