W wickedmach1 New Member Apr 8, 2003 376 0 0 Austin, TX Mar 19, 2004 #1 Mar 19, 2004 #1 Should I go with a 393 or a 408? I think the difference in displacement is worth about 15 HP. What are the pro's and con's between the two? Thanks for the help.
Should I go with a 393 or a 408? I think the difference in displacement is worth about 15 HP. What are the pro's and con's between the two? Thanks for the help.
