2.4L Performance Tech 16 valve 172 hp EcoTec with 162 lb-ft of torque

CGS Intake Mounting Point?

Old Sep 25, 2009 | 01:34 PM
  #1  
RaineMan's Avatar
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CGS Intake Mounting Point?

Hey all... quick question.

I am really leaning towards the CGS intake, just to clean the crap off the top of the engine. The whole airbox-up-top thing just confuses me... why make basic maintenance like changing the spark plugs such a PITA?

However, I am curious as to where the CGS intake mounts. From the pics I've seen of it installed it looks like it bolts to the valve cover or to one of the coil packs? I hope I'm wrong there.

Exactly how durable is that mounting point? I am concerned about bumps and vibrations working something loose or wearing it out over time.
Old Sep 25, 2009 | 01:49 PM
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DLVRNIT's Avatar
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It bolts directley to the Valve Cover ! We used a small amount of locktite and so far after a Year and 12,000 miles no problems to this point , knock on wood !
Old Sep 25, 2009 | 01:58 PM
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Very stable!

Old Sep 25, 2009 | 02:04 PM
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RaineMan's Avatar
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Ehhh... that's what I was afraid of.

I snapped a valve-cover bolt on my LSJ with a small hand ratchet... those things aren't meant to hold much stress at all.

Well, that certainly doesn't make the intake decision any easier.

Thanks guys!
Old Sep 25, 2009 | 02:14 PM
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It bolts directley to the Valve Cover! It does not utilize the bolt that holds the Valve Cover to the Head! Should be "NO" issues keeping it secure !
Old Sep 25, 2009 | 02:52 PM
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Here's a couple more pics to better show exactly how the intake mounts
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Old Sep 25, 2009 | 03:08 PM
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Hey Mike (GDZHHR)....

How would you know if that is a very stable mounting point !! You haven't driven the car going close to a year. J/K, Mike...I know that situation can be very frustrating (but I just couldn't help myself).
Old Sep 25, 2009 | 04:16 PM
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Originally Posted by Snoopy
Hey Mike (GDZHHR)....

How would you know if that is a very stable mounting point !! You haven't driven the car going close to a year. J/K, Mike...I know that situation can be very frustrating (but I just couldn't help myself).
I do own more than one HHR. Between the two over 40K on CGS intakes.
Old Sep 25, 2009 | 04:43 PM
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30k on my CGS intake. I have had the bolt come loose a couple of times. This happens because the intake vibrates when the engine is running. When I'm at idle it vibrates against the the windshield fluid bottle and make a noise you can hear.

I have been able to stop both of these problems. I put a little blue Locktite on the bolt and wedging a block of foam between the intake and the fluid bottle. The foam reduces the vibration buy reducing the intakes movement.

If anyone else has come up with a better solution let me know.
Old Sep 25, 2009 | 04:53 PM
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JoeR's Avatar
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Most of you folks who've been here a while know my attitude, so...

The best mounting point for the CGS intake is your recycle bin!!

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