CARDOCTOR Posted August 5, 2008 Share Posted August 5, 2008 picked up a 77dt250 sat for 10yrs. it runs but burns oil the odor isnt from the premix crank seals? also wont idle . can i swap a 77 dt 400 engine inplace of the 250 without much grief or having to mod the frame JR Link to comment Share on other sites More sharing options...
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