2000 f350 7.3 hard start runs real rough and smoke

[rgreek]

i have got this truck which has every add on you can get. except it is not chipped. and it has been rode and put away wet. it has a real hard start icp pressure goes up ipr increases etc. buzz test is giving me 6-7 low open. installed another test idm got open codes for both banks. cylinder contribution flags 4-6-8. i believe my idm is skewed. this is the second severally abused truck i have had this week. performed pinpoint test na and it said to replace idm. but you know how they work...

[rgreek]

forget about the above post, 8 cylinder is very low turbo shows signs of dusting. so here we go with engine number two...