XFI boost control

[Windedv6]

I had my xfi boost control working great on the street with the MPH/PW graph program prior to the 2.0 boost control program. Is there any way to get that older MPH/PW program back into the 2.0?

 

[norbs]

You could try using the egr table...........but the closed loop boost control is the ticket...........have patience tuning it.

 

[Windedv6]

You could try using the egr table...........but the closed loop boost control is the ticket...........have patience tuning it.

Thanks Norbs,

I completely overlooked that table as I never had any reason to run an egr. It's the same table setup as the original Fxi boost table. I may also be able to use the "EGR Operational Limits" to shut down the boost if the intake temps hit a set temp limit...

 

[norbs]

I retract my statement, I'm going to do the same as you.......... I .don;t trust the closed loop boost control on my fresh set up....sounds like a great idea! AS the car speeds up you can pull back the DC as it will usually increase boost due to loading. You can also set a low coolant temp setting so you don;t overboost a COLD motor........

I like the idea of having the solenoid stay off until you need it......not on and off when not even on boost!