Engine/Transmission (1998.5 - 2002) Boost # question.

[IdaH.O.Train]

I just took my EZ off to send back to Edge under warranty; however, I left the boost elbow on. So now I am just running the DDII's and I'm not sure if my boost #'s are what they should be. With just the injectors I am seeing a max boost of 24-25 psi. With the EZ and injectors I see a max boost of 27-28 psi. These #'s seem a little low to me, but who knows. What do you think? Any ideas?

 

[JR2]

Well the EZ does add some fuel so you should expect to see a bit less boost. Also you are going to set an overboost code in the ECM with out a boost module. The truck should start to defuel at any boost over about 25 psi.