Just wondering if these specs would be good for a high compression turbo. S5 NA keg. I only want to start with 5lbs boost.


Exhaust (Turbo Manifold) Flange: Standard T4 4-Bolt
Exhaust (Downpipe) Flange: Standard 3.25" Inner Diameter V-Band
Intake Inlet/ Outlet: 3.75"/ 2.25"

Compressor:
Trim: 69
A/R: .66
Inducer: 68.70
Exducer: 97.80

Turbine:
Trim: 92
A/R: 1.05
Inducer: 87.4
Exducer: 77.00

 

specifically, I'm wondering where in the RPM range something like this would start making power. My first thought was to go smaller, like t3/4 or even a disco potato for response/quick spool. However, if I could drive the car below a certain RPM (around town and whatnot) and not be dumping fuel like mad, that would be ideal I think.

 

Just found the info...
https://www.rx7club.com/single-turbo...45-13b-901683/

Hope this helps someone. they start spooling around 3800, full boost by 5K. Sounds like a good "I can stay off the boost around town if I want" kind of snail.