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1961 - 1966 F-100 & Larger F-Series Trucks Discuss the Slick Sixties Ford Truck

Help with a t-18

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Old Feb 4, 2020 | 02:26 PM
  #16  
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rdixiemiller
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From: Point Washington
Originally Posted by David+Don
Hey guys great info in here. I have a quick question - is it possible to rebuild a t18 transmission with a different set of gears and a different final drive ratio? I am trying to figure out how to get better economy on the highway and I'm having a hard time finding an OD unit or a manual transmission with 0.7 final drive or lower. Any help is appreciated.

Thanks!
Look at these Overdrive transmissions. Pretty good write up on the RUG series transmissions.

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Old Feb 4, 2020 | 02:42 PM
  #17  
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David+Don
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Thanks I will do! Keeping an eye on the junk yards too
 
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Old Feb 22, 2020 | 03:38 PM
  #18  
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From: Highlands Ranch, CO
There's a NP435 pretty close to me that I'm considering. Only issue is it's coming out of a 4wd truck. Is that an issue? Or can I find a tailshaft housing and slap that on and call it good?
 
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