People
As promised i have been doing some exhaustive testing on my own TD42Ti GUIV patrol to try and answer some peoples questions about different turbos on the TD42 engine, there are many different reasons why turbos are changed and every situation is different but this is testing on the same platform that speaks for itself so people can make a better informed decision.
First one is boost response and curve at 8 Psi
Next one is boost response and curve at 15 Psi
Last one is turbine back pressure,very critical
All these tests are done using only roller inertia as load,not a pre-determined "ramp rate" to get extra load applied.
Further to this i will be posting some pyro and back pressure screen shots which is very interesting.
As promised i have been doing some exhaustive testing on my own TD42Ti GUIV patrol to try and answer some peoples questions about different turbos on the TD42 engine, there are many different reasons why turbos are changed and every situation is different but this is testing on the same platform that speaks for itself so people can make a better informed decision.
First one is boost response and curve at 8 Psi

Next one is boost response and curve at 15 Psi

Last one is turbine back pressure,very critical

All these tests are done using only roller inertia as load,not a pre-determined "ramp rate" to get extra load applied.
Further to this i will be posting some pyro and back pressure screen shots which is very interesting.