2.4L LE5 Performance Tech 16 valve 171 hp EcoTec with 163 lb-ft of torque

Another Supercharged 2.4L LE5

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Old Jun 19, 2017 | 11:18 AM
  #76  
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Originally Posted by HGT
Thank you... It will look better once I get the wiring recovered with split loom. I am leaving it open until my TMAP shows up. Bummer that was bad but much of what I received in my kit was.
where did you get your kit from?
Old Jun 19, 2017 | 11:19 AM
  #77  
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I'll tell you off line.
Old Jun 19, 2017 | 11:32 AM
  #78  
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After having everything rewired, I found the dead TMAP and had to run a wire back to the MAF's IAT. Looks like hell now. I will re-loom it all once that part is in.
The new vacancy from the air box is just screaming to be filled with the overflow tank


Old Jun 19, 2017 | 11:30 PM
  #79  
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Two new side effects of the Supercharger install.....

It makes this eerie whine at full throttle and the front tires slip....

Old Jun 20, 2017 | 08:56 AM
  #80  
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Having fun already i see
Old Jun 20, 2017 | 09:29 AM
  #81  
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Sorry to hear about the issues with your tires! Lol. Did a helluva job on the build! She looks great!
Old Jun 20, 2017 | 11:02 AM
  #82  
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Yup... one thing leads to another...
Old Jun 20, 2017 | 12:57 PM
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The LE5 Cobalt has the F23 transmission as well right? If it does I'm sure you may have experienced some nasty wheel hop like is common with these setups. Just FYI if you didn't know Powell sells a rotated engine/trans mount for the front and it helps immensely. That mod combined with LCA with trailing spherical control arm bushings completely eliminated the problem for me.
Old Jun 20, 2017 | 12:58 PM
  #84  
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Originally Posted by jdbaugh1
The LE5 Cobalt has the F23 transmission as well right? If it does I'm sure you may have experienced some nasty wheel hop like is common with these setups. Just FYI if you didn't know Powell sells a rotated engine/trans mount for the front and it helps immensely. That mod combined with LCA with trailing spherical control arm bushings completely eliminated the problem for me.
He is an auto trans
Old Jun 20, 2017 | 01:01 PM
  #85  
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Originally Posted by royce777
He is an auto trans
That being said the LCA will def help plant the power and likely keep things from getting fubared up
Old Jun 20, 2017 | 01:03 PM
  #86  
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Originally Posted by royce777
He is an auto trans
Well never-mind then. I actually remember him saying that now that I think of it.
Old Jun 20, 2017 | 02:25 PM
  #87  
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No wheel hop in those tire tracks... I built the front chassis before the engine.

Last edited by Henry3959; Jun 20, 2017 at 04:44 PM.
Old Jun 20, 2017 | 04:52 PM
  #88  
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Originally Posted by HGT
No wheel hop in those tire tracks... I built the front chassis before the engine.
Iirc the automatic actually sits in there like it should and doesn't have the problem that we do with the F23. Wheel hop was so bad it would do it every time the tires started to slip on a launch and violent too. That is why I always try and tell F23 people who are adding power.
Old Jun 20, 2017 | 04:57 PM
  #89  
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I would be miserable if this had wheel hop... what a way to destroy parts.
Old Jun 22, 2017 | 03:14 PM
  #90  
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My MAF died quickly after relocating it to the CAI. Started randomly setting codes then finally quit all together. Maybe it was just a coincident but with a flaky TMAP (which my new one is out for delivery), you probably already know what happens when the CEL for the TMAP sets with an already dead MAF. That wheel well is not a cool place for the intake until there is air flow, in fact it appears to be hotter then the way I had it NA.

I think I am going to but some sort of duct in the bottom splash shield that will keep out water but let air flow. My hood ram air thought is starting to sound better every day.
Old Jun 22, 2017 | 04:29 PM
  #91  
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Put a hydroshield on the air filter
Old Jun 23, 2017 | 01:32 AM
  #92  
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Key on Engine off I'm at 11.5 psi. 3.2 psi below sea level.
So far it will make just over 8 psi of boost on this 2.4L. Room for a smaller pulley

Old Jun 24, 2017 | 10:18 PM
  #93  
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Split my wiring looms and moved everything I could to the left. Only thing I left on the right was the VVT solenoid wiring and Transmission output shaft speed sensor. Redid all the split look also. Finally a deserving bath.



Old Jun 25, 2017 | 10:07 AM
  #94  
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DAMN!!! She turned out great! I wish my 06 looked that clean from the inside and out. Great job on the build! Any plans on lowering the car?
Old Jun 25, 2017 | 01:29 PM
  #95  
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Thanks... I would like to but I have a problem getting into my driveway now.
Old Jun 27, 2017 | 05:28 PM
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I put on a temporary clear breather hose to see how well the PCV is working before doing something permanent. So glad I ported the intake gasket so it still functions and took the valve apart and cleaned it.

Old Jun 28, 2017 | 01:10 PM
  #97  
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I love this build, I recently purchased an LE5 SS car and would love to do what you did. Im in CO also, any tips on sourcing parts? Should I just buy the ZZP kit?


Old Jun 28, 2017 | 01:23 PM
  #98  
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Originally Posted by 6772owner
I love this build, I recently purchased an LE5 SS car and would love to do what you did. Im in CO also, any tips on sourcing parts? Should I just buy the ZZP kit?


If you have the cash you can buy the zzp kit, or if you don't mind looking for used parts then check the classifieds here or facebook.
Old Jun 28, 2017 | 01:29 PM
  #99  
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Ok thanks, the kit doesnt seem that expensive after you look for all of the individual pieces. I need to look into the matter more closely. I appreciate the assistance!
Old Jun 28, 2017 | 01:32 PM
  #100  
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The kit will be alot cheaper if you go the used route but then again if you want everything new or fast zzp is the way to go



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