2 2NDTIME Founding Member Nov 5, 2002 334 0 0 Kansas City May 18, 2006 #1 May 18, 2006 #1 Stock 4.6 with off road H pipe. Would there be a difference in horsepower between 2.5 or 2.25? I am guessing less than 1 HP diff but just thought I should ask first.
Stock 4.6 with off road H pipe. Would there be a difference in horsepower between 2.5 or 2.25? I am guessing less than 1 HP diff but just thought I should ask first.
