greendog32

it will work fine.if its parked it wont regen till you hit the button and tell it to regen.

i have a ally in my new truck.traded up from a 12spd in my old one.i love the auto and wouldnt go back,but it does use alot more fuel then a manual.

plus alot off the new deep lug tires are a full 32nds thick.with this much lug you tend to get the roll,but it does go aweay after a few thousand miles.

nope def two different rims to be had

We have had only one major engine problem here with the M series engine and it was a broken injector rocker arm on an MP-8. Mack is aware of the problem and is having new stronger rocker arms made as we speak. There will be a recall on all MP-8 injector rocker arms. It did make a small gouge on the camshaft, but being an overhead cam it was super easy to change out the cam. Only the MP-8 had the bad rockerarms, the MP-7 are ok.

i just bought a 09 GU713 with a 425 MP8.with 9500 miles on it , it started making quite a racket.took it to dealer and found out it needed a new cam already.put about a half inch gauge in last exhaust lobe,the width of the roller.but when its running it sure runs good!!