Ok, loaded new boost tables and definately making more boost. However when logging with efi, its only reading 28 psi. Mechanical gauge is reading solid 40-41. Ive heard the ecm boost sensor can only read 38 psi, would this cause a false reading?
Actual boost pressure
- Thread starter SHOTZY
- Start date
Mine seems to read accurate to 38 on my Edge Insight. I would beleive the mechanical guage before the sensor though
That was the actual boost PID. When the converter locks its running about 44-45 psi. Think this is a bit much for this turbo. Would like to check drive pressure though.
Anyone know if the new map sensors off the LML will work on the older trucks yet, I hear they have the capability to read up to 100psi or something like that.
Try to bring your boost back in the 38-40 psi range, open the vanes a bit in your max and target vane tables.................and get a drive pressure gauge hooked up :hug: