I have a question for those with the ECU. I know that Works, Dynoflash, and Vishnu claim that the ECU holds the boost better than the stock ECU...

My question is: if I get a reflashed ECU, is it really necessary now to get a boost controller or does the ECU do a pretty good job at holding boost? Eventually I would like to go higher boost, but for now, I am wondering if a Boost controller is that necessary. Thanks for any help.

Brent

 

This has been discussed quite a bit.
Dynoflash helps hold boost a bit more, but it will still taper.
Works/XEDE raise boost by removing the pill.