the m-pump has different elenents inside than the mw pump does. myna does not touch the mw, only the m pump. bottom line, mo' powahh, but mo' money.
__________________
1981 300 SD 213k miles "Stock for now"
1999 Super Duty 7.3L 113k miles
1981 300 SD 180k miles "Heavily modified" SOLD
|