[Helicopter Guy]

My 2001 Ford F350 isn't making much boost. The most I've ever seen is around 12 psi. I am running a 4" turbo back exhaust, edge juice with attitude tuner, upgraded compressor wheel. I thought this was normal boost until I saw what a buddies was running. I guess my question is where is a good place to start looking ?

New to the forum and new to diesels
Thanks

 

[RT]

What are you using to measure your boost? The Edge? If so, check the MAP sensor hose. Check for soot on the up pipes. Build yourself a boost leak detector and test for leaks on the cold air side. The Edge is not a great tuner, but you should be able to build at least 17 psi even with the worst tuner.

 

[Helicopter Guy]

What are you using to measure your boost? The Edge? If so, check the MAP sensor hose. Check for soot on the up pipes. Build yourself a boost leak detector and test for leaks on the cold air side. The Edge is not a great tuner, but you should be able to build at least 17 psi even with the worst tuner.

Just using the edge. Thanks for the info.