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Lessee - a li'l vacuum there, a li'l rotation there - hmmmm....

Good work - hope it doesn't BREAK.......................;)
 

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Exhaust resticter ?
 

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AND IT DOES WHAT?????????????????? :wtf:


and what dyno day?????????
 

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exhaust brake ????
 

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Discussion Starter #7
DynoDay at Suncoast Converters Ft. Walton Beach, Fl.
 

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Maybe this pic might help if you've exhausted all your guesses.
Lil' exhaust dump;) , nice

wanna make it a little louder do ya?
 

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Discussion Starter #12
But how does it work? Hmmmm?
 

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I m guessing u r gonna use ur vacuum pump and an air solenoid. Open the solenoid, vacuum supplied, open the exhaust and smoke supplied!!!!!
 

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Why not just run a stack up through the hood and use the cool linkage and butterfly to keep the rain out.):h ):h ):h
 

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that is cool i have always wanted 2 of those for my lifted 69 GMC for those moments you just want a open exhaust but nice work
 

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I m guessing u r gonna use ur vacuum pump and an air solenoid. Open the solenoid, vacuum supplied, open the exhaust and smoke supplied!!!!!
it's prolly automatic. when the vacuum hits a specific level it dumps out the cutout.

run it off the same circuit as the stock wastegate
 

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But how does it work? Hmmmm?
Looks to me like when the boost pressure comes up, the flapper comes open!

I am right, huh, huh?

Come on...am I right?

):h
 

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I think Diesel Pro is running a manual waste gate so they exhaust dump is on a seperate circuit.
 

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I'm with Goldsburg, boost/pressure opens the valve. I've been thinking of a similair bypass for hi EGBP to dump into the exhaust after the turbine but alot smaller.
 

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that makes it even easier - just reroute the stock one over to the cutout.

excellent idea and looks like nice clean fab work.
 
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