brubakes Posted January 3, 2012 Share Posted January 3, 2012 I miss my J20, the thing was tank.... of course the 5.5mpg wasn't all that great. Link to comment Share on other sites More sharing options...
jimoshel Posted January 4, 2012 Share Posted January 4, 2012 I miss my J20, the thing was tank.... of course the 5.5mpg wasn't all that great. Sheesh..I get 12 out of mine. 14 if I really try. 360, 4speed. And yes, it IS a tank. Link to comment Share on other sites More sharing options...
jpnjim Posted January 4, 2012 Share Posted January 4, 2012 It's been a while, but I seem to remember proudly doubling my 73 J4000's mileage from 4mpg to 8 :ack: 360/granny 1st T-18/4.10's on 32's. And that was with a fresh 360, one of those lean factory Holley 600's they put on Fords in the 1980's, electronic ignition, freeflowing duel exhaust, and a light foot. :doh: Link to comment Share on other sites More sharing options...
partsmj Posted January 4, 2012 Share Posted January 4, 2012 Has anyone seen this? Link to comment Share on other sites More sharing options...
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