# 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:** 20
**Page:** 3
### Author:  [@87s15lt1](https://forums.speedlife.net/u/87s15lt1)
#### Post date: [January 23, 2010, 7:39am UTC](https://forums.speedlife.net/t/460whp-sr20det-stock-internals/130998/41 "2010-01-23T07:39:01Z")
> [@Build your own sportscar](https://forums.speedlife.net/t/build-your-own-sportscar/16577/155):
>
> only issue is you wont be able to run more than 14psi with the rb25 turbo, as the ceramic turbine wheel will fly apart.
You mean on the RB20 turbo…RB20 is ceramic…RB25 is steel.
Or am I wrong???
---
### Author:  [@dubv](https://forums.speedlife.net/u/dubv)
#### Post date: [January 23, 2010, 9:05am UTC](https://forums.speedlife.net/t/460whp-sr20det-stock-internals/130998/42 "2010-01-23T09:05:18Z")
> [@VW phaeton factory](https://forums.speedlife.net/t/vw-phaeton-factory/25772/2):
>
> You mean on the RB20 turbo…RB20 is ceramic…RB25 is steel.
>
> Or am I wrong???
rb25 turbo shaft is made out of a light ceramic material…
---
### Author:  [@dubv](https://forums.speedlife.net/u/dubv)
#### Post date: [January 23, 2010, 10:19am UTC](https://forums.speedlife.net/t/460whp-sr20det-stock-internals/130998/43 "2010-01-23T10:19:35Z")
dyno chart (uncleaned):
[](http://img59.imageshack.us/i/p1721210110.jpg/)
---
### Author:  [@chuckles](https://forums.speedlife.net/u/chuckles)
#### Post date: [January 23, 2010, 11:02am UTC](https://forums.speedlife.net/t/460whp-sr20det-stock-internals/130998/44 "2010-01-23T11:02:55Z")
> [@world of wheels](https://forums.speedlife.net/t/world-of-wheels/25726/8):
>
> The difference with me is that i have alot of experience with mechanical and electrical, i will push an engine safely to what i feel it can do.
>
> If you would like give me a call i can put an engine together that will stay in one piece after im done building and tuning.
WOW…thats not what PUR did to my car…i left the shop with my car in pieces and with extensive damage done to my vehicle.
it was an amazing experience!!!
---
### Author:  [@87s15lt1](https://forums.speedlife.net/u/87s15lt1)
#### Post date: [January 23, 2010, 11:45am UTC](https://forums.speedlife.net/t/460whp-sr20det-stock-internals/130998/45 "2010-01-23T11:45:39Z")
> [@tired of excuses so heres my pay me thread](https://forums.speedlife.net/t/tired-of-excuses-so-heres-my-pay-me-thread/25727/119):
>
> rb25 turbo shaft is made out of a light ceramic material…
So…in reality. Its really not any better then a 20
---
### Author:  [@dubv](https://forums.speedlife.net/u/dubv)
#### Post date: [January 23, 2010, 12:02pm UTC](https://forums.speedlife.net/t/460whp-sr20det-stock-internals/130998/46 "2010-01-23T12:02:02Z")
> [@Verizon Business Contact](https://forums.speedlife.net/t/verizon-business-contact/25770/2):
>
> So…in reality. Its really not any better then a 20
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 🙂
---
### Author:  [@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")
> [@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.
---
### Author:  [@Pants](https://forums.speedlife.net/u/Pants)
#### Post date: [January 24, 2010, 8:48am UTC](https://forums.speedlife.net/t/460whp-sr20det-stock-internals/130998/48 "2010-01-24T08:48:04Z")
not to bash anyone a street motor will last with 460whp and will last a couple track days, BUT in a drifting environment at the track i dont think it would hold up for long imo, constant redline and variations in the throttle, and holding at the limiter and stuff,
fiddy knows what im saying
---
### Author:  [@S13counterpart](https://forums.speedlife.net/u/S13counterpart)
#### Post date: [January 24, 2010, 12:03pm UTC](https://forums.speedlife.net/t/460whp-sr20det-stock-internals/130998/49 "2010-01-24T12:03:43Z")
Throw in some of the XXX fuel and see what it can do!
---
### Author:  [@Sasha\_SG](https://forums.speedlife.net/u/Sasha_SG)
#### Post date: [January 24, 2010, 12:19pm UTC](https://forums.speedlife.net/t/460whp-sr20det-stock-internals/130998/50 "2010-01-24T12:19:22Z")
Good work!
That car needs a head gasket though!!
---
### Author:  [@Turboner](https://forums.speedlife.net/u/Turboner)
#### Post date: [January 24, 2010, 4:50pm UTC](https://forums.speedlife.net/t/460whp-sr20det-stock-internals/130998/51 "2010-01-24T16:50:41Z")
Sorry pants i dont’ know what you’re saying. Elaborate please with your endless pro knowledge.
=) btw the 3 years beating the fuck out of my car with a Radek tune and all i’ve changed are spark plugs and rear axles.
I drive my car to the track, get 400+km to a tank and don’t need no trailer.
A drifting environment: 30 seconds full to part throttle
Mosport Long: 1.25min+(avg?) FULL throttle?
Drifting is actually Easier on engine. its hard on “part throttle” situations if your tuner has all sorts of timing mistakes between WOT and idle tuning.
---
### Author:  [@Pants](https://forums.speedlife.net/u/Pants)
#### Post date: [January 25, 2010, 5:58am UTC](https://forums.speedlife.net/t/460whp-sr20det-stock-internals/130998/52 "2010-01-25T05:58:26Z")
ill fight u
---
### Author:  [@Turboner](https://forums.speedlife.net/u/Turboner)
#### Post date: [January 25, 2010, 7:27am UTC](https://forums.speedlife.net/t/460whp-sr20det-stock-internals/130998/53 "2010-01-25T07:27:50Z")
=)
---
### Author:  [@Keez](https://forums.speedlife.net/u/Keez)
#### Post date: [January 25, 2010, 5:05pm UTC](https://forums.speedlife.net/t/460whp-sr20det-stock-internals/130998/54 "2010-01-25T17:05:51Z")
I’m not sure if you were using the 1:25 as a estimate on Mosport? Or is that numbers you want to reach? Also is this including aero and other such supporting parts? Just questions, not being a dick.
Anyways I’m very curious how that car making that horspower with what it has will hold up.
Do keep informed.
I also seen someone on the last page say they beat the shit out of a sr daily. Was this a smashing 1’st to second and then lifting? I dont see you being able to pull threw a lot of gears under heavy throttle, brake hard and do it again on the streets…No matter what anyone can say, you will not be able to compare street abuse to track.
---
### Author:  [@Turboner](https://forums.speedlife.net/u/Turboner)
#### Post date: [January 26, 2010, 7:07am UTC](https://forums.speedlife.net/t/460whp-sr20det-stock-internals/130998/55 "2010-01-26T07:07:31Z")
> [@Skate pics \*56k\*](https://forums.speedlife.net/t/skate-pics-56k/25791/23):
>
> I’m not sure if you were using the 1:25 as a estimate on Mosport? Or is that numbers you want to reach? Also is this including aero and other such supporting parts? Just questions, not being a dick.
>
> Anyways I’m very curious how that car making that horspower with what it has will hold up.
>
> Do keep informed.
just an estimate; the point was it takes longer to go around Mosport long than one drift battle at let’s say, cscs. hence the ‘+’ symbol and the ‘?’ mark at the end.
and about beating the living piss out of it a said person’s car? i’m sure he just uses it as a punching bag because we all know nobody does anything illegal on the street ever. 😉
---
### Author:  [@S13counterpart](https://forums.speedlife.net/u/S13counterpart)
#### Post date: [January 26, 2010, 7:38am UTC](https://forums.speedlife.net/t/460whp-sr20det-stock-internals/130998/56 "2010-01-26T07:38:38Z")
Pfft…
If Fiddy came near it it’ll blow up for sure… That fellow is not to be trusted… 😛
I would like to see this on some of the XXX Fuel we had there… See what it can do. And on an etest dyno.
---
### Author:  [@Turboner](https://forums.speedlife.net/u/Turboner)
#### Post date: [January 26, 2010, 11:49am UTC](https://forums.speedlife.net/t/460whp-sr20det-stock-internals/130998/57 "2010-01-26T11:49:56Z")
😉 like i said before. i’m a shoe maker.
---
### Author:  [@Pants](https://forums.speedlife.net/u/Pants)
#### Post date: [January 27, 2010, 12:34am UTC](https://forums.speedlife.net/t/460whp-sr20det-stock-internals/130998/58 "2010-01-27T00:34:49Z")
looks like you have some competition
[y]qlYZYOqsYD8[/y]
---
### Author:  [@Turboner](https://forums.speedlife.net/u/Turboner)
#### Post date: [January 27, 2010, 11:10am UTC](https://forums.speedlife.net/t/460whp-sr20det-stock-internals/130998/59 "2010-01-27T11:10:24Z")
? So what is does this video have to do with you and what is your purpose for posting ?
Its a video from 2006;
and the engine has
apexi 1.1mm metal HG
HKS II 246 cams
Jun valve springs
Jun Valve spring retainers.
so its not a stock motor. congrats to the good work done at that shop though.
Are you done making yourself feel important on internet boards today?
or do you have something use full and constructive to add to this discussion?
---
### Author:  [@Pants](https://forums.speedlife.net/u/Pants)
#### Post date: [January 27, 2010, 1:17pm UTC](https://forums.speedlife.net/t/460whp-sr20det-stock-internals/130998/60 "2010-01-27T13:17:20Z")
Boats N Hoes
[Previous page](https://forums.speedlife.net/t/460whp-sr20det-stock-internals/130998.md?page=2)
[Next page](https://forums.speedlife.net/t/460whp-sr20det-stock-internals/130998.md?page=4)