barneybrendan Posted June 7, 2010 Share Posted June 7, 2010 anoher good yank box is the torqueflite 727. Quote Link to comment Share on other sites More sharing options...
dude Posted June 7, 2010 Author Share Posted June 7, 2010 anoher good yank box is the torqueflite 727. Nothing chrysler will go in my car!!! and its a 3spd, the whole point is keeping the top speed capability. Quote Link to comment Share on other sites More sharing options...
barneybrendan Posted June 7, 2010 Share Posted June 7, 2010 Nothing chrysler will go in my car!!! and its a 3spd, the whole point is keeping the top speed capability. amc used them aswell and are slightly better internally.fair point still 3 speed though. Quote Link to comment Share on other sites More sharing options...
tDR Posted June 7, 2010 Share Posted June 7, 2010 Try contacting Sound Performance for a 4L80E http://www.spracingonline.com/store/category.php?sub=45&vehicleid= That was the model I meant - there's a huge thread about it on SupraForums. Looks a good option to maintain 4-Speed without add-ons in a transmission that can hold high torque loadings. Quote Link to comment Share on other sites More sharing options...
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