T The RedNeck Guest Jan 31, 2009 #1 and how much would a K and N cold air intake add to the horse power and fuel mileage it would be the half ton pick up the k1500
and how much would a K and N cold air intake add to the horse power and fuel mileage it would be the half ton pick up the k1500
R R P Guest Jan 31, 2009 #2 They switched to metric in 1998 & have since not made horse power, they now make Newtons / Meter.
