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my 84 mh was a 400e9 9spd spring rears 4-17s, changed it to alot of hp streched it from 188 to 240 new way with 3.65s, trucks long gone but i have the engine frame would like to bild another.
By mack mhe9
my 84 mh was a 400e9 9spd spring rears 4-17s, changed it to alot of hp streched it from 188 to 240 new way with 3.65s, trucks long gone but i have the engine frame would like to bild another.
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