T5
Tranny Swap for Classic Mustangs by Matt Soeffner |
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There are three choices to make when
swapping in a T-5 or Tremec: |
Note the 2 different Bolt patterns on the Spacer |
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Bell housing will require some minor modification for the T-5. Because of the different bolt pattern, 4 new holes must be drilled and taped into the back of the housing. A spacer is also required because of the longer input shaft of the 5 speed. This spacer can be used as a templet for the holes. California Pony Cars (CPC) or Sacramento Mustang can modify your current bellhousing or supply one with the necessary modifications if needed. There are no modifications necessary to the
clutch or linkage. However, a new drive shaft yoke is required. CPC sells a T-5 conversion
yoke that eliminates the need to shorten the drive shaft, otherwise the drive shaft length
must be reduced by 1". Finally, a new cross member is needed. I recommend ordering
one from CPC or Dark Horse Performance (DHP).
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A late model bell housing eliminates the need for a spacer
between the bell housing and transmission. However, the throwout lever must be relocated
with a �" spacer inside the bell housing (to offset the longer bell housing). As
with the Early housings, a cross member and yoke are necessary to complete the swap (CPC).
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Parts
Required Borg Warner T-5 5 speed Late housing w/T-5 Borg Warner T-5 5 speed |
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I used an early style Lakewood Scattershield that replaces
the original 3 and 4 speed bellhousing. The original aluminum bell housing work
great for stock to mild engines. Engines with substantial increases in horsepower
should consider the Lakewood for safety purposes. |
Tremec
3550 Tremec 3550 5 speed Tremec TKO Tremec TKO 5 speed |
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Who to contact: California Pony Cars: Website: http://www.citivu.com/usa/calpony/ E-mail: [email protected] Phone: (888) 225-7669 Dark Horse Performance Website: http://www.mouseads.com/dhorse.htm E-mail: [email protected] Phone: (425) 227-7778 http://www.citivu.com/usa/calpony/ E-mail: [email protected] Phone: (888) 225-7669 Dark Horse Performance Website: http://www.mouseads.com/dhorse.htm E-mail: [email protected] Phone: (425) 227-7778 |
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Please don't hesitate to ask
questions if you are considering this swap. Please Contact Me,
Matt Soeffner, if there is anything unclear. I am trying to make this swap as simple as possible to understand. Any feedback is greatly appreciated. |