EM6285 Posted January 2, 2009 Share Posted January 2, 2009 CAN HIBRID ENGINES BE MADE USING MACK EM6 / E6 AND MACK E7 ENGINES????LETS SAY A EM6 CYLINDER HEAD, TOPPING AN E7 BLOCK??????I SAW A BLACK MACK WICH STATED EM6 400 HP....ARE THERE ANY 400 HP MACK EM6 ?????THANKS FOR YOUR TIME.... Quote Link to comment Share on other sites More sharing options...
fjh Posted January 3, 2009 Share Posted January 3, 2009 CAN HIBRID ENGINES BE MADE USING MACK EM6 / E6 AND MACK E7 ENGINES????LETS SAY A EM6 CYLINDER HEAD, TOPPING AN E7 BLOCK??????I SAW A BLACK MACK WICH STATED EM6 400 HP....ARE THERE ANY 400 HP MACK EM6 ?????THANKS FOR YOUR TIME....350 is the max for e6 Quote Link to comment Share on other sites More sharing options...
dirty dog Posted January 13, 2009 Share Posted January 13, 2009 e6 4 valve head can goto 400hp! Quote Link to comment Share on other sites More sharing options...
theakerstwo Posted January 14, 2009 Share Posted January 14, 2009 e6 4 valve head can goto 400hp! Do you mean from the factory or just jacking out the rack? Quote glenn akers Link to comment Share on other sites More sharing options...
fjh Posted January 14, 2009 Share Posted January 14, 2009 Do you mean from the factory or just jacking out the rack?Glen I was sent this by mackcl96 Don't no how true it is cause I never seen one.Hello,Mack did a E6-400 in 89 Mack also had E7-400 90Mack always said 350 tops on E6 but they wanted to see what would happen at 400HP before they stop using the E6 altogether. It was a probably a inside bet with the tech guys at Mack.I don't know how they made out but if it was not going to work they would have a E7 to save the customer.If your like me you never seen one but dosent make it so.They were few and far between if it did happen. Quote Link to comment Share on other sites More sharing options...
theakerstwo Posted January 14, 2009 Share Posted January 14, 2009 never saw one and i think it would have had trouble with the bottom staying in line . Quote glenn akers Link to comment Share on other sites More sharing options...
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