Jong Posted March 30, 2021 Share Posted March 30, 2021 Looking at buying 2002 Mack cv713 with the e7 400hp engine my question is if it’s a good reliable engine has 450k Quote Link to comment https://www.bigmacktrucks.com/topic/66410-2002-mack-e-7-400hp/ Share on other sites More sharing options...
Vmac3 Posted March 31, 2021 Share Posted March 31, 2021 2002 was a good year. They introduced the CCRS engine at this time. The camshaft issues they had were not as common as before. The most typical configuration was the 400hp with a 8LL and 4.35 rears. It all depends what kind of maintenance this vehicle had. Valve adjustments are a real big deal for these engines. But overall a good truck. More reliable than what is being made today. V 1 Quote Link to comment https://www.bigmacktrucks.com/topic/66410-2002-mack-e-7-400hp/#findComment-471761 Share on other sites More sharing options...
Jong Posted March 31, 2021 Author Share Posted March 31, 2021 He has 2 of them ones a 02 with 10spd with 3:93 rears with 450k miles and a 03 with 8ll with 4:17 rears with 620k miles Quote Link to comment https://www.bigmacktrucks.com/topic/66410-2002-mack-e-7-400hp/#findComment-471763 Share on other sites More sharing options...
Vmac3 Posted March 31, 2021 Share Posted March 31, 2021 These are good trucks. Don't expect to outrun any big block Cats or Cummins equipped vehicles. These are excellent small blocks that will do the job. V 1 Quote Link to comment https://www.bigmacktrucks.com/topic/66410-2002-mack-e-7-400hp/#findComment-471772 Share on other sites More sharing options...
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