Turbo throttles (was Re: anti-lag)

[Espen Hilde]

> What are the merits of post-turbo, and combination pre- and post-turbo
> throttles?
I dont know , but be aware of that the trottles must be syncrinised
presisely.If you want to run the turbo in vac you need special seal in
turbo
charger or your oil consumtion will be going to the roof.I think this is
mensioned in Mc Innes turbocharging book.
Espen Hilde

> 
> Espen Hilde wrote:
> 
> > Hi!
> > I have seen setups with 2 trottles ,one in front of turbo and one
after.
> > The compressor spinns much easier in lower pressure.
> > This was on a dirttrack rally car.
> > I have tryed carb in front of turbo and the adjustability of the output
of
> > the engine was much better.
> > After the trottle is open I think the wastegate should be controlled by
TPS
> > possition.Adjusting the boost by increasing trottle.
> 
>
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