The RS Liberty came std with a IHI RHB52 turbo.
In comparison, it is basically the same as the TD05 on the 1994-96 WRX.
If you want compare these with a roller bearing turbo it has similar characteristics, i.e.. lag/power to a VF23...
cheers, Rod ...in oz
----- Original Message -----
From: alan butler <mailto:alandheidi@bigpond.com.au>
To: BC-BFLegacyWorks@yahoogroups.com
Sent: Wednesday, May 15, 2002 7:37 PM
Subject: Re: [BC-BFLegacyWorks] Re: aussie rs owners
VF12 - I thought someone here said recently that's what an Oz RS had.
If not, what do they have?
My 92 has a VF12 on it but I have read an article where a late RS had a VF14. Anyone else checked theirs? It's etched on an ID plate on the comp housing.
Cheers. Al.
92 RS Turbo
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aussie rs owners/turbo
Moderators: Helpinators, Moderators
aussie rs owners/turbo
Rod, which one is yours, VF 12 or VF 14?
Cheers
Ross
----- Original Message -----
From: Rod <mailto:melrod@optusnet.com.au>
To: BC-BFLegacyWorks@yahoogroups.com
Sent: Thursday, 16 May 2002 101 AM
Subject: Re: [BC-BFLegacyWorks] Re: aussie rs owners/turbo
The RS Liberty came std with a IHI RHB52 turbo.
In comparison, it is basically the same as the TD05 on the 1994-96 WRX.
If you want compare these with a roller bearing turbo it has similar characteristics, i.e.. lag/power to a VF23...
cheers, Rod ...in oz
----- Original Message -----
From: alan butler <mailto:alandheidi@bigpond.com.au>
To: BC-BFLegacyWorks@yahoogroups.com
Sent: Wednesday, May 15, 2002 7:37 PM
Subject: Re: [BC-BFLegacyWorks] Re: aussie rs owners
VF12 - I thought someone here said recently that's what an Oz RS had.
If not, what do they have?
My 92 has a VF12 on it but I have read an article where a late RS had a VF14. Anyone else checked theirs? It's etched on an ID plate on the comp housing.
Cheers. Al.
92 RS Turbo
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Cheers
Ross
----- Original Message -----
From: Rod <mailto:melrod@optusnet.com.au>
To: BC-BFLegacyWorks@yahoogroups.com
Sent: Thursday, 16 May 2002 101 AM
Subject: Re: [BC-BFLegacyWorks] Re: aussie rs owners/turbo
The RS Liberty came std with a IHI RHB52 turbo.
In comparison, it is basically the same as the TD05 on the 1994-96 WRX.
If you want compare these with a roller bearing turbo it has similar characteristics, i.e.. lag/power to a VF23...
cheers, Rod ...in oz
----- Original Message -----
From: alan butler <mailto:alandheidi@bigpond.com.au>
To: BC-BFLegacyWorks@yahoogroups.com
Sent: Wednesday, May 15, 2002 7:37 PM
Subject: Re: [BC-BFLegacyWorks] Re: aussie rs owners
VF12 - I thought someone here said recently that's what an Oz RS had.
If not, what do they have?
My 92 has a VF12 on it but I have read an article where a late RS had a VF14. Anyone else checked theirs? It's etched on an ID plate on the comp housing.
Cheers. Al.
92 RS Turbo
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aussie rs owners/turbo
Hi Rod,
RHB52 is just a frame size reference and comes in a miriad of trims that make it behave completely differently between one trim to the other. The VF numbers are the trim sizes. The VF14 may compare to the TD05 but my VF12 equipped 92 is much less laggy than my friends 94 Rex with a TD05(about 1000rpm later and neck snapping
).
Cheers. Al.
92 RS Turbo
The RS Liberty came std with a IHI RHB52 turbo.
In comparison, it is basically the same as the TD05 on the 1994-96 WRX.
If you want compare these with a roller bearing turbo it has similar characteristics, i.e.. lag/power to a VF23...
cheers, Rod ...in oz
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RHB52 is just a frame size reference and comes in a miriad of trims that make it behave completely differently between one trim to the other. The VF numbers are the trim sizes. The VF14 may compare to the TD05 but my VF12 equipped 92 is much less laggy than my friends 94 Rex with a TD05(about 1000rpm later and neck snapping

Cheers. Al.
92 RS Turbo
The RS Liberty came std with a IHI RHB52 turbo.
In comparison, it is basically the same as the TD05 on the 1994-96 WRX.
If you want compare these with a roller bearing turbo it has similar characteristics, i.e.. lag/power to a VF23...
cheers, Rod ...in oz
ADVERTISEMENT
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aussie rs owners/turbo
My RS has std, IHI RHB52. This turbo rocks. You will find a lot of WRX owners upgrading to the TDO5 / VF23 for the extra power as the std WRX turbo, ie TD04, runs out of puff real early. The TD04 is good for city driving as it spools earlier and has less lag but for power it's a little small.
To reduce lag and get the most out of the RHB52 / TD05 you definitely need a good FULL 3" TURBO back system, a free air inlet and I also have a chip installed. On the freeway in 5th gear going up a slight incline my car will boost 16psi @ 3000rpm...
cheers, Rod in oz
----- Original Message -----
From: Ross <mailto:vecc@tpgi.com.au>
To: BC-BFLegacyWorks@yahoogroups.com
Sent: Thursday, May 16, 2002 10:11 PM
Subject: Re: [BC-BFLegacyWorks] Re: aussie rs owners/turbo
Rod, which one is yours, VF 12 or VF 14?
Cheers
Ross
----- Original Message -----
From: Rod <mailto:melrod@optusnet.com.au>
To: BC-BFLegacyWorks@yahoogroups.com
Sent: Thursday, 16 May 2002 101 AM
Subject: Re: [BC-BFLegacyWorks] Re: aussie rs owners/turbo
The RS Liberty came std with a IHI RHB52 turbo.
In comparison, it is basically the same as the TD05 on the 1994-96 WRX.
If you want compare these with a roller bearing turbo it has similar characteristics, i.e.. lag/power to a VF23...
cheers, Rod ...in oz
----- Original Message -----
From: alan butler <mailto:alandheidi@bigpond.com.au>
To: BC-BFLegacyWorks@yahoogroups.com
Sent: Wednesday, May 15, 2002 7:37 PM
Subject: Re: [BC-BFLegacyWorks] Re: aussie rs owners
VF12 - I thought someone here said recently that's what an Oz RS had.
If not, what do they have?
My 92 has a VF12 on it but I have read an article where a late RS had a VF14. Anyone else checked theirs? It's etched on an ID plate on the comp housing.
Cheers. Al.
92 RS Turbo
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To reduce lag and get the most out of the RHB52 / TD05 you definitely need a good FULL 3" TURBO back system, a free air inlet and I also have a chip installed. On the freeway in 5th gear going up a slight incline my car will boost 16psi @ 3000rpm...
cheers, Rod in oz
----- Original Message -----
From: Ross <mailto:vecc@tpgi.com.au>
To: BC-BFLegacyWorks@yahoogroups.com
Sent: Thursday, May 16, 2002 10:11 PM
Subject: Re: [BC-BFLegacyWorks] Re: aussie rs owners/turbo
Rod, which one is yours, VF 12 or VF 14?
Cheers
Ross
----- Original Message -----
From: Rod <mailto:melrod@optusnet.com.au>
To: BC-BFLegacyWorks@yahoogroups.com
Sent: Thursday, 16 May 2002 101 AM
Subject: Re: [BC-BFLegacyWorks] Re: aussie rs owners/turbo
The RS Liberty came std with a IHI RHB52 turbo.
In comparison, it is basically the same as the TD05 on the 1994-96 WRX.
If you want compare these with a roller bearing turbo it has similar characteristics, i.e.. lag/power to a VF23...
cheers, Rod ...in oz
----- Original Message -----
From: alan butler <mailto:alandheidi@bigpond.com.au>
To: BC-BFLegacyWorks@yahoogroups.com
Sent: Wednesday, May 15, 2002 7:37 PM
Subject: Re: [BC-BFLegacyWorks] Re: aussie rs owners
VF12 - I thought someone here said recently that's what an Oz RS had.
If not, what do they have?
My 92 has a VF12 on it but I have read an article where a late RS had a VF14. Anyone else checked theirs? It's etched on an ID plate on the comp housing.
Cheers. Al.
92 RS Turbo
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aussie rs owners/turbo
Ross,
it has VF12...on it.
cheers, Rod
-----
Original Message -----
From: Ross <mailto:vecc@tpgi.com.au>
To: BC-BFLegacyWorks@yahoogroups.com
Sent: Thursday, May 16, 2002 10:11 PM
Subject: Re: [BC-BFLegacyWorks] Re: aussie rs owners/turbo
Rod, which one is yours, VF 12 or VF 14?
Cheers
Ross
----- Original Message -----
From: Rod <mailto:melrod@optusnet.com.au>
To: BC-BFLegacyWorks@yahoogroups.com
Sent: Thursday, 16 May 2002 101 AM
Subject: Re: [BC-BFLegacyWorks] Re: aussie rs owners/turbo
The RS Liberty came std with a IHI RHB52 turbo.
In comparison, it is basically the same as the TD05 on the 1994-96 WRX.
If you want compare these with a roller bearing turbo it has similar characteristics, i.e.. lag/power to a VF23...
cheers, Rod ...in oz
----- Original Message -----
From: alan butler <mailto:alandheidi@bigpond.com.au>
To: BC-BFLegacyWorks@yahoogroups.com
Sent: Wednesday, May 15, 2002 7:37 PM
Subject: Re: [BC-BFLegacyWorks] Re: aussie rs owners
VF12 - I thought someone here said recently that's what an Oz RS had.
If not, what do they have?
My 92 has a VF12 on it but I have read an article where a late RS had a VF14. Anyone else checked theirs? It's etched on an ID plate on the comp housing.
Cheers. Al.
92 RS Turbo
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it has VF12...on it.
cheers, Rod
-----
Original Message -----
From: Ross <mailto:vecc@tpgi.com.au>
To: BC-BFLegacyWorks@yahoogroups.com
Sent: Thursday, May 16, 2002 10:11 PM
Subject: Re: [BC-BFLegacyWorks] Re: aussie rs owners/turbo
Rod, which one is yours, VF 12 or VF 14?
Cheers
Ross
----- Original Message -----
From: Rod <mailto:melrod@optusnet.com.au>
To: BC-BFLegacyWorks@yahoogroups.com
Sent: Thursday, 16 May 2002 101 AM
Subject: Re: [BC-BFLegacyWorks] Re: aussie rs owners/turbo
The RS Liberty came std with a IHI RHB52 turbo.
In comparison, it is basically the same as the TD05 on the 1994-96 WRX.
If you want compare these with a roller bearing turbo it has similar characteristics, i.e.. lag/power to a VF23...
cheers, Rod ...in oz
----- Original Message -----
From: alan butler <mailto:alandheidi@bigpond.com.au>
To: BC-BFLegacyWorks@yahoogroups.com
Sent: Wednesday, May 15, 2002 7:37 PM
Subject: Re: [BC-BFLegacyWorks] Re: aussie rs owners
VF12 - I thought someone here said recently that's what an Oz RS had.
If not, what do they have?
My 92 has a VF12 on it but I have read an article where a late RS had a VF14. Anyone else checked theirs? It's etched on an ID plate on the comp housing.
Cheers. Al.
92 RS Turbo
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Height: 4 5 6 7 ft 0 1 2 3 4 5 6 7 8 9 10 11 in
Weight:
Sex: F M
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aussie rs owners/turbo
Alan,
I think that is correct.... My turbo has VF12 stamped on it. It feels to me to be a bit smaller than the VF23 and definately smaller than a TD05.... I would say in order of effective sizing:
TD04, VF24/28/29, VF12, VF23, VF30, TD05, VF22
Not 100% sure regarding VF30/TD05....or VF14
cheers, Rod
To: BC-BFLegacyWorks@yahoogroups.com
Sent: Friday, May 17, 2002 7:20 AM
Subject: Re: [BC-BFLegacyWorks] Re: aussie rs owners/turbo
Hi Rod,
RHB52 is just a frame size reference and comes in a miriad of trims that make it behave completely differently between one trim to the other. The VF numbers are the trim sizes. The VF14 may compare to the TD05 but my VF12 equipped 92 is much less laggy than my friends 94 Rex with a TD05(about 1000rpm later and neck snapping
).
Cheers. Al.
92 RS Turbo
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I think that is correct.... My turbo has VF12 stamped on it. It feels to me to be a bit smaller than the VF23 and definately smaller than a TD05.... I would say in order of effective sizing:
TD04, VF24/28/29, VF12, VF23, VF30, TD05, VF22
Not 100% sure regarding VF30/TD05....or VF14
cheers, Rod
To: BC-BFLegacyWorks@yahoogroups.com
Sent: Friday, May 17, 2002 7:20 AM
Subject: Re: [BC-BFLegacyWorks] Re: aussie rs owners/turbo
Hi Rod,
RHB52 is just a frame size reference and comes in a miriad of trims that make it behave completely differently between one trim to the other. The VF numbers are the trim sizes. The VF14 may compare to the TD05 but my VF12 equipped 92 is much less laggy than my friends 94 Rex with a TD05(about 1000rpm later and neck snapping

Cheers. Al.
92 RS Turbo
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aussie rs owners/turbo
ok, let me understand this.
the exhaust housing is either a 20-R or a 18-R, the 20-R the bigger of the two and on the earlier models ( on mine 1/92) correct? So which is the VF12 and which is the VF14?
cheers, Rod
----- Original Message -----
From: alan butler <mailto:alandheidi@bigpond.com.au>
To: BC-BFLegacyWorks@yahoogroups.com
Sent: Friday, May 17, 2002 7:20 AM
Subject: Re: [BC-BFLegacyWorks] Re: aussie rs owners/turbo
Hi Rod,
RHB52 is just a frame size reference and comes in a miriad of trims that make it behave completely differently between one trim to the other. The VF numbers are the trim sizes. The VF14 may compare to the TD05 but my VF12 equipped 92 is much less laggy than my friends 94 Rex with a TD05(about 1000rpm later and neck snapping
).
Cheers. Al.
92 RS Turbo
The RS Liberty came std with a IHI RHB52 turbo.
In comparison, it is basically the same as the TD05 on the 1994-96 WRX.
If you want compare these with a roller bearing turbo it has similar characteristics, i.e.. lag/power to a VF23...
cheers, Rod ...in oz
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BC-BFLegacyWorks-unsubscribe@egroups.com
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the exhaust housing is either a 20-R or a 18-R, the 20-R the bigger of the two and on the earlier models ( on mine 1/92) correct? So which is the VF12 and which is the VF14?
cheers, Rod
----- Original Message -----
From: alan butler <mailto:alandheidi@bigpond.com.au>
To: BC-BFLegacyWorks@yahoogroups.com
Sent: Friday, May 17, 2002 7:20 AM
Subject: Re: [BC-BFLegacyWorks] Re: aussie rs owners/turbo
Hi Rod,
RHB52 is just a frame size reference and comes in a miriad of trims that make it behave completely differently between one trim to the other. The VF numbers are the trim sizes. The VF14 may compare to the TD05 but my VF12 equipped 92 is much less laggy than my friends 94 Rex with a TD05(about 1000rpm later and neck snapping

Cheers. Al.
92 RS Turbo
The RS Liberty came std with a IHI RHB52 turbo.
In comparison, it is basically the same as the TD05 on the 1994-96 WRX.
If you want compare these with a roller bearing turbo it has similar characteristics, i.e.. lag/power to a VF23...
cheers, Rod ...in oz
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