# 460whp SR20DET Stock internals

**URL:** <https://forums.speedlife.net/t/460whp-sr20det-stock-internals/130998>\
**Category:** SON240sx Automotive\
**Created:** [January 21, 2010, 6:08pm UTC](https://forums.speedlife.net/t/460whp-sr20det-stock-internals/130998 "2010-01-21T18:08:11Z")\
**Posts on this page:** 1\
**Showing post:** 47

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**Author:** ![87s15lt1](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/87s15lt1/32/5706_2.png) [@87s15lt1](https://forums.speedlife.net/u/87s15lt1)\
**Post date:** [January 23, 2010, 12:20pm UTC](https://forums.speedlife.net/t/460whp-sr20det-stock-internals/130998/47 "2010-01-23T12:20:10Z")

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> [@where to intern](https://forums.speedlife.net/t/where-to-intern/25771/10):
>
> Stock RB25 turbo:
> 
> Compressor  
> 48mm inducer x 66mm major compressor wheel in a .60 A/R compressor  
> housing.
> 
> Turbine  
> 51mm inducer 43mm exducer in a .5 A/R turbine housing
> 
> Stock RB20 turbo:
> 
> Compressor  
> 42mm inducer x 59mm exducer in a .50 A/R compressor housing.
> 
> Turbine  
> 51mm inducer x 43mm exducer in a .4 A/R turbine housing.
> 
> \*\*rb25 turbo is slightly better, get a gt3071r and that will be MUCH better 🙂

That is my plan. But the budget is holding me back. God damn lawyers.

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