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Author Topic: Vr6 supercharged??  (Read 4798 times)

Offline Povey

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Vr6 supercharged??
« on: 24 November 2011, 20:15 »
Other than the obvious, what's the differants between a a non supercharged vr6 and the supercharged version? Any difference in c/r? Manifolds? Anything else big?
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Offline Wayne

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Re: Vr6 supercharged??
« Reply #1 on: 24 November 2011, 20:47 »
Well you need to drop the c/r plus run standalone mangement :smiley:
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Offline NERF 69

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Re: Vr6 supercharged??
« Reply #2 on: 24 November 2011, 20:58 »
Hmmm... Supercharged vr6? Ooft yes please
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Offline Ess_Three

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Re: Vr6 supercharged??
« Reply #3 on: 24 November 2011, 23:12 »
Quote from: Wayne on 24 November 2011, 20:47
Well you need to drop the c/r plus run standalone mangement :smiley:

Not on Stage 1 you don't...you don't even need an IC.
Just bolt it on, and go...oodles of torque.

Stage 2 is + IC.

Stage 3 is lower compression, IC., fuelling changes etc IIRC...amd all supplied with an EPROM to fit in the standard ECU.
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Offline jv

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Re: Vr6 supercharged??
« Reply #4 on: 24 November 2011, 23:26 »
Exactly, people have been building these for years! Nik Saran / VF Engineering / Stealth :)
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Offline Wayne

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Re: Vr6 supercharged??
« Reply #5 on: 24 November 2011, 23:28 »
Quote from: Ess_Three on 24 November 2011, 23:12
Quote from: Wayne on 24 November 2011, 20:47
Well you need to drop the c/r plus run standalone mangement :smiley:

Not on Stage 1 you don't...you don't even need an IC.
Just bolt it on, and go...oodles of torque.

Stage 2 is + IC.

Stage 3 is lower compression, IC., fuelling changes etc IIRC...amd all supplied with an EPROM to fit in the standard ECU.

How much boost can you run on the standard c/r then  :undecided:
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Offline Ess_Three

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Re: Vr6 supercharged??
« Reply #6 on: 25 November 2011, 09:33 »
Quote from: Wayne on 24 November 2011, 23:28
How much boost can you run on the standard c/r then  :undecided:

Not much...4-5 psi maybe?

Then if you go to a smaller pully and more boost, you need (or at least should consider) an IC, bigger injectors and the kit gives a bypass valve too - 7-8 psi I think.

After that, it's low CR time.

I have a couple of mates who bolted a VF Engineering kit on anf had no issues, on standard CR VR6s.
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Offline AudiA8Quattro

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Re: Vr6 supercharged??
« Reply #7 on: 25 November 2011, 09:51 »
I read that the standard vr engine is good for 300bhp, any truth in this?
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Offline Wayne

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Re: Vr6 supercharged??
« Reply #8 on: 25 November 2011, 10:16 »
Quote from: AudiA8Quattro on 25 November 2011, 09:51
I read that the standard vr engine is good for 300bhp, any truth in this?

Well it is a strong engine, it has been suggested that it was designed as a diesel.  :undecided:
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Offline ortega277

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Re: Vr6 supercharged??
« Reply #9 on: 25 November 2011, 11:37 »
I heard that they were going to be designed as a turbo diesel so all the internals are strethened ready for the turbo. Don't know how much truth there is in this.
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