Don't laugh, but you asked:
'84 GMC conversion van, powered by one of my spare 1970 Buick 455 stage 1 motors (mildly setup right around 420HP and 540ft lbs, stock was 390/510), and 700r4 custom built (by me) tranny. Actually gets 16 mpg towing boat at 70MPH, and is faster than my '94 Mark VIII.
