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Message: [QUOTE="caladash, post: 794564, member: 754"] Finally an update! First off...a big high five to Full Force for the quick turnaround on a replacement injector! Again, thank you!* Now, I fired the truck up and unplugged each UCVH to narrow down the side and the injectors one by one to narrow down the cylinder. Ended up being number 3. Received the new injector, fired it up and still smoking bad. Burn your eyes make you wanna yack fuel rich smell. So injectors were fine. For the heck of it I swapped number 3 with number 1 and it still smoked from number 3. Now im assuming i have a cracked piston. Checked blow by and its the same its been forever. Put the cap on the fill port and it just sits there. Almost in tears at this point I called DI and spoke to Dave. He asked for a video of the truck cranking with the IPR unplugged. Sent him the video and he said it sounds fine. If there was a compression issue there would be less of a load when that cylinder went on its compression stroke. Because it sounded fine what the hell else could it be? I have no fuel in my coolant, no excessive blow by and not a clue on what to do next. After I did the injector the first time I did drive it for a few miles and it felt fine. But, initial takeoff was very sluggish, a ton of huge smoke, and a backfire or two. Then it cleared up a little bit. Definitely white smoke mixed with black when accelerating and EGTs are a little higher than normal. Does anyone have any ideas? [ATTACH=full]117653[/ATTACH] [/QUOTE]

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