Turbo Spooling Under Load [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: Turbo Spooling Under Load


O2BFAST
02-25-2005, 02:49 PM
I recently installed the Edge/Juice....I pull a trailer approx. 10,000 pounds total weight...with the edge on level one....I have noticed climbing hills the turbo will spool up and the truck will vibrate slightly...the boost gauge will be in the 17-19 range when this happens and as soon as I let off the pedal the boost drops and the vibration/noise stop...if I give it a little pedal it will be fine until it reaches the 17-19 again and start...it is almost like the clutch is kinda feel and sound...but I dont think it is that because it was just replaced...I am pretty sure it is the turbo making these noices...any ideas...anyone else having this sort of problem

luvthesmellofdiesel
02-25-2005, 03:32 PM
My guess would be the DMF. As soon as I put a power box on mine with the stock DMF, it made a lot of racket when I got onto it. The racket was the DMF. Went to CPMac's solid flywheel setup, noise is gone.

Tim

lakingslayer
02-25-2005, 04:10 PM
My guess would be the DMF. As soon as I put a power box on mine with the stock DMF, it made a lot of racket when I got onto it. The racket was the DMF. Went to CPMac's solid flywheel setup, noise is gone.

Tim DMF means what I think it does and not what I think it does right???http://www.dieselplace.com/forum/images/smilies/confused.gif

http://www.dieselplace.com/forum/images/smilies/lol.gif