thomastractorsvc Posted April 2, 2020 Share Posted April 2, 2020 What would you do? 1M2AG11C65M029481 2005 CV713 I paid to have HP increased last year from 350 to 400, truck is still a dog still and the motor acts like it has an old quadrajet carb, stumbles and then pulls out of it. Idles, starts and runs fine except when crowding it especially noticeable under load, but it pulls out of it. I have change filters 3 days ago with no improvement. History of 8-6 FMI 8 & 8-5 FMI 8 nothin recent but until 2 days ago no active faults but has thrown 8-5 FMI 8 everyday I checked for wiring issues and cleaned all terminals cleared code took about 30 minutes and the 8-5 FMI 8 popped back up. I bought a Mack EUP and injector line and bolts today What do I need to look for especially since it is one of the ones that is hard to get to Quote Robert"I reject your reality and substitute my own." Link to comment Share on other sites More sharing options...
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