You will probably have some people jump in here and say "YES, That will
cause boost creep" but I am not sure how you could really tell until you
actually put the car together and drove it. My last turbo had a ton of boost
creep and the WG completely opened. In any event, best of luck on it. I hope
it works out fine for you!



On Mon, Feb 9, 2009 at 3:17 AM, <[email protected]> wrote:

> Gang, the new engine setup I have is a GT2860RS turbo with a Begi divorced
> WG downpipe.  The WG flapper does not fully open because it contacts the wg
> tube.  It opens ~ 3/4 of the way, which is better than on my previous setup
> with my GT2560 and Begi divorced WG downpipe.  I had to grind the other DP
> significantly in order for the flapper to not get wedged open, but even then
> I could only open it about the same as this new setup and I did experience
> boost creep.
>
> Will this cause boost creep at higher boost levels?
>
> pictures:
> http://home.comcast.net/~mcoupedude/BegiDP/BegiDP_wg-partialOpen.jpg<http://home.comcast.net/%7Emcoupedude/BegiDP/BegiDP_wg-partialOpen.jpg>
> http://home.comcast.net/~mcoupedude/BegiDP/BegiDP_wg-partialOpen2.jpg<http://home.comcast.net/%7Emcoupedude/BegiDP/BegiDP_wg-partialOpen2.jpg>
> http://home.comcast.net/~mcoupedude/BegiDP/WG-partialOpen.jpg<http://home.comcast.net/%7Emcoupedude/BegiDP/WG-partialOpen.jpg>
> http://home.comcast.net/~mcoupedude/BegiDP/WG-wideOpen.jpg<http://home.comcast.net/%7Emcoupedude/BegiDP/WG-wideOpen.jpg>
>
> thanks,
> Mike
>
> _______________________________________________
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>
>


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"The 50 MPG Miata"
www.lightweightmiata.com/blue

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