REAR Mounted LS1 in a Little VAN!? WTF!? Acceleration & Sound Drag & Track by turboandstance - March 2, 2017May 9, 2018 This rear mounted LS1 in this emergency van is FREAKING AWESOME! WTF!? Summernats 30 once again doesn’t disappoint…this AWESOME little emergency van has an LS1 bolted in the rear making somewhere around 300 horsepower. This is PLENTY of power for this little van as it hits the skid pad and