BIGWOODY Well-Known Member Joined Mar 21, 2005 Location Thomasville Aug 29, 2011 #1 Is it possible to run a header designed for a 258 (4.2) on a later model 4.0 jeep motor? Curious if the ports were the same etc.. Thanks.
Is it possible to run a header designed for a 258 (4.2) on a later model 4.0 jeep motor? Curious if the ports were the same etc.. Thanks.
BIGWOODY Well-Known Member Joined Mar 21, 2005 Location Thomasville Aug 29, 2011 #2 nevermind...totaly different.