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-   -   How much boost at 6K + RPM???? (https://www.rx7club.com/3rd-generation-specific-1993-2002-16/how-much-boost-6k-rpm-65278/)

serge1 03-26-02 03:24 PM

How much boost at 6K + RPM????
 
Greetings,


When I it 6000+ RPM, How much boost I am
supposed to have??

Does the turbo maintain 8 PSi up to redline?

Thanks
Serge

rynberg 03-26-02 03:32 PM

On a stock car in 3rd gear at WOT, the boost should shoot back up to 10 after the 4.5k transition. It will then slowly roll off to 8 or so at redline. If your's is dropping to 8 too fast, you could have boost leaks or a partially clogged pre- or main-cat. Or some other difficult to diagnose problem.

Trexthe3rd 03-26-02 08:34 PM

Roll off to 8 at redline??? Mine stays at 10 all the way to 7500 rpm. You might want to check your turbo system.

rynberg 03-26-02 09:35 PM


Originally posted by Trexthe3rd
Roll off to 8 at redline??? Mine stays at 10 all the way to 7500 rpm. You might want to check your turbo system.
Do you have any mods Trex? I think a completely stock car naturally rolls off to around 8 near redline.

c00lduke 03-26-02 09:36 PM

does it go from 10-8-8 or 10-8-10-9-8, pretty much does it build back up boost after the 2nd one kicks in?

rynberg 03-26-02 09:41 PM


Originally posted by c00lduke
does it go from 10-8-8 or 10-8-10-9-8, pretty much does it build back up boost after the 2nd one kicks in?
It should recover from the dip to 8 at the transition almost immediately.


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