Boost Problem with my 2nd Turbo[help]
 

Hi,
I'm new on this forum.
I have a problem because I cannot take more than 0,3 bar past 5000RPM. The first Turbo can take 1B (14,7PSI) until 5000RPM but the second Turbo cannot boost more than 0,3B.
I have an AVC-R as boost Contoller.
Do you have a manuel for the A'pexi AVC-R for RX7 twin Turbos?
Thks guys
Steve

Do a search for boost problems and also check the Advanced Tech section for diagnosing boost issues. It could be many things. I hope you have a PowerFC or some kind of fuel computer because the stock ecu can't handle that much boost.

Go read the newbie stickies. I'm sure all the information you need is there.