Engine/Transmission (1998.5 - 2002) shudder at about 1700RPM

[Diesel Dummie]

Ok before you guys think its my transmission, iv got a 6-speed, i didnt have this until the rv's went in and its more noticeable on the lower levels of my juice. Cant tell at all on level 5. I can probally live with it but just cant figure it out. Thanks DD

 

[Jetson]

You're probably not getting good fuel pressure to the VP44 and have not gotten all the air out of the lines after the injector change. Change your fuel filter, make sure you don't have water in the fuel and look for leaks along the fuel lines.

 

[Diesel Dummie]

My fuel pressure doesnt get below 14 psi but it has dropped a little in the last 3 weeks (usually doesnt get below 17 psi) or so ill change the filter tommarow. The injectors have been in for about 2 months now and it gets driven all the time.

 

[AKAMAC]

Your ETH VP may be weak and you are seeing it at peak torque. The RV275 injectors are really pigs when it comes to efficiency. They can smoke like DD2 or 3s with a box.

If you have the means to try a set of EDMs you might be surprised. There are nozzles you can get that might cure your ills that use your same bodies. Mike