Feb 23, 2004 #1 J joe84 New Member Joined Feb 21, 2004 Messages 6 what is the most hp tha t ever came out of a 3.8 (documented)
Feb 23, 2004 #2 T TURBO 6 Beer Snob Staff member Joined May 24, 2001 Messages 2,475 I made about 720 at the flywheel. That's not the most someone's made with a stock block.
Feb 26, 2004 #5 R Randy Greenoe Member Joined May 24, 2001 Messages 1,246 Ron Lumans 3.8 made 1420 h.p. on Kenny D's dyno.
Feb 26, 2004 #6 J John Wilde I'm getting too old for this $#!% Staff member Joined May 27, 2001 Messages 10,866 Randy, that motor is a 272ci or 4.5 litre. =)