Forced Induction Superchargers | Turbochargers | Intercoolers

Noob turbo help

Old Oct 22, 2013 | 04:23 PM
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Default Noob turbo help

Hey folks, I am currently piecing together stuff for a turbo 5.3 swap into an 86cutlass. I am deadset on going turbo, no real timeframe. My question is with how a turbo system is routing. I am having a hard time finding how to route my turbo/exhaust system. Im unsure of where the blow off valve and wastegate go. I can cut and weld pieces of piping together no problem, just unsure of where everything should go. Does anybody have a diagram or something? Where does the drivers side exhaust pipe run and does it connect to the passengerside?
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Old Oct 22, 2013 | 04:42 PM
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Click on any turbo build thread you see, some will have lots of pictures on pipe routing....
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Old Oct 22, 2013 | 04:46 PM
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I have clicked on just about every g body build I have found, and most people don't have the pics im looking for. Mainly how the driverside exhaust comes into play and where the wastegate and bov go.
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Old Oct 22, 2013 | 05:11 PM
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What I did was put the turbo where I wanted it and made everything else fit around it
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Old Oct 22, 2013 | 05:16 PM
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thats what i plan to do, im just not sure if the blow off valve goes in between the intake and turbo or where the waste gate goes etc,. really just looking for a really general explaination or pictures.
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Old Oct 22, 2013 | 05:57 PM
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Check out the video halfway down on this thread:
https://ls1tech.com/forums/forced-in...t-3-0-a-5.html

Shows hotside routing... then read the rest of the thread. Also, any of denmah's builds are riddled with great pictures and videos. VERY Entertaining to say the least. :

https://ls1tech.com/forums/forced-in...l80e-sold.html

https://ls1tech.com/forums/forced-in...er-675whp.html


Here's some pics of a twin turbo setup:
http://www.hotrod.com/techarticles/h...g_bang_theory/

If you're running a single, just join the 2 exhaust manifolds into one before the turbo.

Parts list:

https://ls1tech.com/forums/forced-in...2-13-13-a.html

Another way to join them is wrapped around the back and into the other (by making a "log Manifold"):

Last edited by HRHohio; Oct 22, 2013 at 06:35 PM.
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Old Oct 22, 2013 | 06:11 PM
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I can text u a pic of mine if that will help
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Old Oct 22, 2013 | 06:24 PM
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Waste gate goes before the turbo to regulate to pressure in order to not exceed your set boost. Blow off goes before the intake in order to release the built up boost when the throttle closes. Or I think...
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Old Oct 22, 2013 | 06:36 PM
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Wastegate before turbo usually in the merge area before turbo then bov after if u decide to run one
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Old Oct 22, 2013 | 08:11 PM
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Blow off valve before the throttle body
wastegate before the turbine on the turbo, usually in the merge, as long as its before the turbine housing.
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