help is much appreciated, my porsche 991 turboS turbos cut from 3rd to 4th gear but runs perfectly from 1-2-3 gears and during the launch control.

 

Hi there. Any upgrades? If you give us a full list of what's on the car it will help. Do you see full boost pressure and 3rd gear? What year is it? You could make sure all the campaigns were performed.

 

Hi thank you for your reply. I have cobb stage 2, Y pipes, throttle body, headers, full exhaust and BMC air filter. When I use the launch control, from the first to third gear everything goes very well but at the end of the third gear, close to 7k rpm the turbos die and it doesn't shift. I have to shut the car off and on so it can go back to normal. It's a 2015 991 Turbo S convertible. I appreciate your help, thank you.

 

Logs will help. Could be the tune and your set-up. Or even fuel. Feel free to reach out and I will take a look at 3rd gear logs. Perhaps you need a custom tune for your set-up. lots of fuel issues out there also. The 94 is not so great.

 

okay I will do that but I'm new in this, what kind of logs should I choose on the Cobb? And how do I do it?

 

You can try your tuner who got the unit for you or give me a call Monday mate and I'll help you out with it.

 

Maybe you do not work one of the turbines.