Quote:

How much rearward movement could I expect if I loosened up the K-member bolts (supporting the engine, of course)and moved the whole K-member to the rear?


none, the holes are round not slotted, it is a tight fit and you wouldn't want to move it if you could as it would affect to many related areas nor should you have to slot the tranny mt. Something ain't right with the mtr mts on the block. I put a 400 in a 69 valiant keeping the /6 Kmember & iirc I used shumacher adapter mts (the ones where you trim a little bit of material out of the mt welded on the K member) & everything fit perfect


live every 24 hour block of time like it's your last day on earth