wow,,you are a rebel,changing a lightbulb and all,,,,(sarcastic),,,what a bunch of crap,,,,i dealw/ the same thing for cummins for replacing their lovely vp44 injector pumps,,calling themetc going thru troubleshooting on the phone,,,,,,whats the problemwith cummins too???ive seen ecms just "lose" their calibration,,,,,recalibrate it and i never see them again,,,,,,hmmm more computer junk,,,,,,,,,,,yea its funny here in cleveland/akron,,the dealers dont wanna mess w/the 6.5s theysend them to us,,even warr.work,,idont know how that works,,i know we get paid though,,,,,man you worked back in the dark dark days of gmdiesels huh???actually,about a monthago a guy brought ina 350 diesel for a rebuild,suprising the heads block+crankwere ok,,but then again,it onlyhad like 40kon it too,,,,,,,,,,,we are just an independent shop,,,,yea iagree i dont like gm diesels what crap,, they gave it a bad namer his ears yellin "lalala",,,,heres a funny,,inthe back of the pump room(fuellab),,theres a boneyard room,,in the corner,there must be a pile 4 feet high,and 4 or 5 feet around of just stanadyne pumps from 6.5's,,,,heh funny that gm had to use a isuzu toget some relibility(duramax),it only took themlike 25 years to figure that one out,,,,and by the way by nature a v8 is a weakengine design,,straights are better/ stronger, v8 has 5 mains,,a straight 4 has 5 brngs,,and a straight 6 has 7 brngs,,bearing support is a good thing,,,,,,ikinda like the timing procedure for a pumpona 6.5t though,,,do the "time set" if out move pump,get it in spec,,,then set "tdc offset" and if its off,,move pump,,u would think that moving pumpwould mess up timing,but it doesnt,,,,,whatever im not gonna waste my time thinkin bout a gm diesel,wow :roll: