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Message: [QUOTE="Powerstroke Cowboy, post: 1566201, member: 610"] Looks like you've been doing your homework Charels. I'm glad to see your serious about this. It's time the 7.3 got some love again. That's to bad mechanical injectors can't take the pressure. If they could that would be a simple bolt on solution from hypermax. Being the injectors off the mack are built for big pistons, you probably couldn't run much timing before missing the bowls in a 7.3. Do the mack injectors need a fuel return line? I'm really interested to see where you go with this. I don't mind having to run the intake up. I wouldn't mind choping the HEUI system right off the heads if there no longer needed. That would give even more room to build some killer intake manifolds. I would think that alone would also help the head gain some flow. Carry on! [/QUOTE]

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