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Divided exhaust manifold and WG... please help...

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Old Feb 20, 2007, 10:20 AM
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Divided exhaust manifold and WG... please help...

Hello,

I'd like to have your opinion on that....

I made the divider not to kiss the WG valve, but I left a 0.5 mm opening to compensate a divider expansion under extremely hot conditions:
if I made the divider to kiss the valve, in case of expansion, the valve would be opened.

I made it right, or such an opening will cause some kind of loss ?

Please look at the pics... thank you very much.



Old Feb 20, 2007, 10:28 AM
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isnt that a delta gate?
Old Feb 20, 2007, 11:10 AM
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No...
It's an hks racing wastegate...
Old Feb 20, 2007, 12:07 PM
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What are you trying to accomplish with a divorced transition from the header merge to the WG? Who told you that was needed?
Old Feb 20, 2007, 01:21 PM
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Sparky,

i have a divided exhaust manifold and a divided turbine housing, so i thought i had to make a divided wg feed pipe...
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