Hi guys,
I read all threads about turbo upgrade of garrett and still have one question missing.
Due to the garret site the difference between 7s and 9s is:
> 707160-7
> Products | Turbochargers
> Compressor Ind Whl Dia(mm) 44.60
> Compressor Exd Whl Dia(mm) 60.10
> Compressor A/R 0.42
> Turbine Whl Dia(mm) 53.90
> Turbine A/R 0.64
>
> 707160-9
> Products | Turbochargers
> Compressor Ind Whl Dia(mm) 44.50
> Compressor Exd Whl Dia(mm) 59.40
> Compressor A/R 0.42
> Turbine Whl Dia(mm) 53.90
> Turbine A/R 0.64
So everything is almost same.
The site says that powershift is same Horsepower : 150- 310
Even 9s has smaller Compressor Ind and Exd Wheel diameter.
Could anyone advise why 9s can make more power with same responce as 7s can, as member Austrian GTR says.
Thank you in advance.
I read all threads about turbo upgrade of garrett and still have one question missing.
Due to the garret site the difference between 7s and 9s is:
> 707160-7
> Products | Turbochargers
> Compressor Ind Whl Dia(mm) 44.60
> Compressor Exd Whl Dia(mm) 60.10
> Compressor A/R 0.42
> Turbine Whl Dia(mm) 53.90
> Turbine A/R 0.64
>
> 707160-9
> Products | Turbochargers
> Compressor Ind Whl Dia(mm) 44.50
> Compressor Exd Whl Dia(mm) 59.40
> Compressor A/R 0.42
> Turbine Whl Dia(mm) 53.90
> Turbine A/R 0.64
So everything is almost same.
The site says that powershift is same Horsepower : 150- 310
Even 9s has smaller Compressor Ind and Exd Wheel diameter.
Could anyone advise why 9s can make more power with same responce as 7s can, as member Austrian GTR says.
Thank you in advance.