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Author Topic: K&N 77-Series Installation  (Read 2172 times)

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Offline bluedevil

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K&N 77-Series Installation
« on: November 24, 2006, 11:33:09 PM »
    For this installation we will be using a 2002 Chevy Avalanche.



1. In this photo, we can see the stock engine compartment of our donor truck with the intake system highlighted.


2. First, disconnect the mass airflow sensor.


3. Loosen the stock intake tube.


4. Next, remove the stock intake tube. Notice all of the restrictive bends and twists.(Note: Be careful not to drop anything into the open throttle body!)


5. Remove the factory airbox and mass airflow sensor.




7. Then, install the supplied gasket onto the Mass Airflow Sensor...


8. ...and install the mass airflow sensor onto the new heatshield.


9. Install the new K&N heatshield where the stock air box used to be.


10. Install the rubber boot onto the new heatshield.


11. Connect the new intake tube to the heatshield and throttle body.


12. Attach the K&N high-flow filter, then check all connections and you're done!

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Offline Strobin

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Re: K&N 77-Series Installation
« Reply #1 on: November 25, 2006, 02:12:12 AM »
I could've used that when I installed mine :crackup: j/k it's a pretty easy install.

Offline WB

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Re: K&N 77-Series Installation
« Reply #2 on: September 07, 2007, 03:27:04 PM »
Awwwww, Man....I'm gettin the itch to do this mod!!!!  I know I said stock was good enough ...but..... :dunno:

Will it really change my performance much?
Summit White, LT Z71, 4:10, DiabloSport Predator U7193 Custom tuned, Volant PowerCore CAI, Volant Ram Air Scoop, Vette Servo, Sonnax 4th Gear Billet Servo, Window Vents, Hood Protector, Ambers, Dashmat. , 250A alternator, 55AH Optima Aux Batt, 1500W invertor, Avalanche tent and bed, 700W microwave...

Offline bluedevil

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Re: K&N 77-Series Installation
« Reply #3 on: September 07, 2007, 08:01:43 PM »
Awwwww, Man....I'm gettin the itch to do this mod!!!!  I know I said stock was good enough ...but..... :dunno:

Will it really change my performance much?

Not much. Gains of 1-3 ponies at most but is a start. Lots of folks do this mod for their own piece of mind. The factory filter is much limited on breathing air at WOT.

The most common mods are:
-Cold Air Intake
-Cats,pipes,muff

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Offline WB

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Re: K&N 77-Series Installation
« Reply #4 on: September 08, 2007, 11:05:38 AM »
Hmmm...I was looking at the Volalant CAI.   :o

I noticed the They offer a cold air intake that resembled your post on the poor man's air intake.

Maybe I just need a new shop vac too!! :dunno:
Summit White, LT Z71, 4:10, DiabloSport Predator U7193 Custom tuned, Volant PowerCore CAI, Volant Ram Air Scoop, Vette Servo, Sonnax 4th Gear Billet Servo, Window Vents, Hood Protector, Ambers, Dashmat. , 250A alternator, 55AH Optima Aux Batt, 1500W invertor, Avalanche tent and bed, 700W microwave...

Offline bluedevil

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Re: K&N 77-Series Installation
« Reply #5 on: September 08, 2007, 11:23:47 AM »
Hmmm...I was looking at the Volalant CAI.   :o

I noticed the They offer a cold air intake that resembled your post on the poor man's air intake.

Maybe I just need a new shop vac too!! :dunno:

Yes. I copied the idea from volant. :thumb:  Lots of folks have Volants with good reviews.

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Offline WB

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Re: K&N 77-Series Installation
« Reply #6 on: September 08, 2007, 11:38:24 AM »
What is the deal with the water getting into the intake??  They all breath moist air at some point.  Don't they??

If I just cut a hole in the bottom of my stock box, and run an intake like yours will it improve the stock setup I have? ???
Summit White, LT Z71, 4:10, DiabloSport Predator U7193 Custom tuned, Volant PowerCore CAI, Volant Ram Air Scoop, Vette Servo, Sonnax 4th Gear Billet Servo, Window Vents, Hood Protector, Ambers, Dashmat. , 250A alternator, 55AH Optima Aux Batt, 1500W invertor, Avalanche tent and bed, 700W microwave...

Offline chevyman

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Re: K&N 77-Series Installation
« Reply #7 on: January 16, 2009, 08:26:27 PM »
I just baught one of these and i LOVE it :fast:
I love being a FIRFIGHTER

Offline bluedevil

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Re: K&N 77-Series Installation
« Reply #8 on: January 17, 2009, 09:14:13 AM »
I just baught one of these and i LOVE it :fast:

Cool!    Youll here it loud when stumpin' on it. :winkani:

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