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427 aset ac ..
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Artful dodger
So I wana start with thanks gotten some incredible help thru this forum I need more . As a few of the fellas on here know I bought Mack having no idea that they where so diff than the rest of the field.. thought I was getting an e7 per the seller nope 427 asset ac.. hooking it up to computer that’s available it pushing 426 hp it has all new epus new compressor new pulleys new steering box new radiator new fuel lines newer suspension on the truck still Hendrickson air ride tho . I driven owned and repaired trucks most my life so I’m not green there except for this motor .. it was deleted exhaust to egr plugged coolant still runnin thru egr cooler I’ve driven a lot 400 hp trucks and this one doesn’t seem to have the power those do.. is it a Mack thing ? rearends and tranny maybe think it came with rearends and tranny from factory ??
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Mackpro
The oil leaks are probably the bottom exhaust manifold studs. They are drilled into the oil return/push tube area and you have to put RVT silicone on the studs if oil is seeping around then . This is
Artful dodger
Ya it looks like it I haven’t run into to much of Mack stuff that’s not a pita
Artful dodger
Fjh I did sir it’s gona need a clutch brake before long I thing I just keep adjusting it every so often as needed but it’s doin fine and the truck runs good man I’m probably the first owner to change
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