Jussi Alanko
Member
- Joined
- Jun 5, 2020
- Location
- Finland
Has anybody tested a twin-scroll system back to back test at one scroll system?
How much earlier twin scroll turbosystem wakes up versus normal system with same size turbo?
My guess is something between 500-1000rpm when exhaust manifold is good.
Example, b21 with hx40 twin scroll made boost somewhere about 3000rpm, and max boost is somewhere about 4000rpm.
With normal 60mm turbo b21 made boost somewhere about 3500-4000rpm and max boost is at 4500rpm.
Has anyone tested this in practise, or does someone made this kind of test with any engine, or do i find this kind of test at youtube?
How much earlier turbo wakes up with a twin scroll system???
How much earlier twin scroll turbosystem wakes up versus normal system with same size turbo?
My guess is something between 500-1000rpm when exhaust manifold is good.
Example, b21 with hx40 twin scroll made boost somewhere about 3000rpm, and max boost is somewhere about 4000rpm.
With normal 60mm turbo b21 made boost somewhere about 3500-4000rpm and max boost is at 4500rpm.
Has anyone tested this in practise, or does someone made this kind of test with any engine, or do i find this kind of test at youtube?
How much earlier turbo wakes up with a twin scroll system???