I got 42lb injectors coming already..
Does a mark8 have a larger fuel pump than a tbird 4.6 ?
Also ive ran the dry zex kit on multiple cars as well as friends of mine and never one single issue . with supporting mods its a very safe kit.
It can be run stock damn near but I want it to last.
Would copper plugs be my best option then? Still a 4v noob.lol