What did you do with your c7 today?

[Botbasher]

Was able to sit down this weekend and while taking care of a few oil leaks, got the WMI injection set up installed in the engine bay.

Went in cleanly and I'm very happy with how the bay portion of the install turned out. Now on to the hard part... figuring out where/how to mount the Snow Stg. 3 controller without looking like I installed a Stg. 3 Controller!

Here's some pics for reference!

Cheers,

KS

Managed to pack it all (Pump, Check & solenoid valve and filter) right behind the headlight. Pull the air intakes and you have fairly easy access to everything you might need to get at.
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With the headlight and core support installed, there is little extra room, but it all clears and fits.
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I decided to put the nozzles where I did as there are 2 mold injection points equidistant from the ins & outs of the plenum. I figured the plastic might be a little thicker there and drilled away!
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I jumped on the laser at work and cut a bunch of stainless up for mounting plates. Silicone gaskets and just a drop of sealant should be good for more PSI than I'm willing to toss at a stock block!
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The finished product. These lines are inches behind a 200F blast furnace called the radiator, so I covered them in some high temp sheathing to give the plastic the best chance to survive the hostile environment there. Only time will tell!
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[A4x]

The finished product. These lines are inches behind a 200F blast furnace called the radiator, so I covered them in some high temp sheathing to give the plastic the best chance to survive the hostile environment there. Only time will tell!
20241109_171818.jpg
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I believe they have stainless braided line that can be use instead of plastic.

[Botbasher]

I believe they have stainless braided line that can be use instead of plastic.

Yep... I thought about that and will eventually upgrade, but while I'm toying and tinkering with it, this will do. It's much more expensive and difficult while in the development process. That sheathing is fire proof and the tubing survived me torching it while fabricating, so I'm not too worried.

Now that it's all in place and once I'm through tuning, I'll spec it all out for hard line and get all the bits together! It's easy enough to make!

Cheers,

KS

[steve trac]

Got the car detailed last week and installed an APR cat-back (no center muffler):









LOVE the exhaust, sounds amazing compared to stock. the CETE exhaust controller just arrived so I have that and the TPMS mod to install soon.

[kuattroo]

Hopefully you can post some video/audio soon

[BuickTypeR]

Got the car detailed last week and installed an APR cat-back (no center muffler):









LOVE the exhaust, sounds amazing compared to stock. the CETE exhaust controller just arrived so I have that and the TPMS mod to install soon.

any dyno number stock exhaust vs APR cat-back
?or did you just do it for noise?

[steve trac]

no dyno numbers, just for the sound. I wouldn't expect too much HP from it. maybe 10-15hp?