Does K&N require carb. adjustment?

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Old Oct 9, 2000 | 10:21 PM
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Jetjockey16's Avatar
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Question Does K&N require carb. adjustment?

I'm thinking of installing a K&N Air Filter for my 2000 F-150. I'm wondering if installing it effects any of the warranty requirements, or if anyone needed to have their carb. adjusted? I've heard it's definitely worth it, but I'm wondering about other effects and warranty claims.

Any info. will be appreciated.

Thanks!

------------------
~~~~~~~
2000 F-150, V6, single cab, long bed, Ford Bedliner, Factory Ford Mudflaps

Future Plans:
K&N Filter, Tonneau Cover, Exhaust System
 
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Old Oct 10, 2000 | 12:21 AM
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I dont mean to be rude or sarcastic, but have you looked under the hood or at a dealer brochure??????????????????????????


Does it require a carb adjustment?

Uhm, well no cars or trucks made today by Ford come with carbs. Since like 1985. It is all EFI.

Simple answer after that is no, the computer will compensate if needed for it.
 
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Old Oct 10, 2000 | 08:52 AM
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What's a "carb"?

------------------
Y2K EB Expedition 4x4
K&N FIPK
Gibson SS Swept Side cat-back.
It's all good!
 
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Old Oct 10, 2000 | 09:16 AM
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Man, this place shure has some hospitality!
 
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Old Oct 10, 2000 | 09:33 AM
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Dude.....I think your gonna have change the jets...keep going up in size till yer plugs foul..then back off 2 sizes...

I'm gonna get me a holley four barrel for christmas...as soon as I find an adaptor for the FIPK.....;-}~


You guys are way too nice...



------------------
Terry Deaton
99 F150 XLT, 2WD, 4.6, S/C, S/B, Superchip, K&N FIPK, FMS 9mm, +4s, Nerfs, Leer Top, Cow Catcher W/Bright A$$ Lights, True Duals with hi flow cats, 275 Dunlops with 3.08 gears, fat swaybars, Steeda front and Hellwig rear. Coming soon: Fabtech 3" and 4.10s.
96 SVT COBRA
98 AERO
Speed Kills, drive a Chevy and live forever.

 
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Old Oct 10, 2000 | 10:00 AM
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Whatever you guys are smokin' I want some!!!
 
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Old Oct 10, 2000 | 01:35 PM
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Hi Jetjockey16,

You don't have a carb., you have fuel injection. Thanks to the mass airflow meter and the O2 sensors, the factory system can compensate for incremental increases in airflow, so the K&N air filter will not need any changes to your vehicle's program in it's powertrain computer.

Good luck!

------------------
Mike Troyer
Performance Products, Inc.
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(540) 862-9515
Email: mtroyer@compuserve.com
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Old Oct 10, 2000 | 01:45 PM
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Mike T.

Very tactful...I see that you also subscribe to the old adage that there are no stupid questions... and that all learning is good.

Nice to see that someone could help out Jetjockey16...

G-


------------------
2001 SCrew Lariat, 5.4L, 4x4, Arizona Beige, CD, Leather 60/40, Skids, Slider, 3.55LS, Tow Package, Block Heater. Future Mods: Plastic Bed Liner, Westin Chromed Stainless Step Bars, Front Hitch, Warn semi-hidden winch. Bed Cap. K&N Filter

 
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Old Oct 10, 2000 | 01:49 PM
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M*** Airflow sensor measures the mass of the air flowing through the throttle body. The computer takes this value, along with throttle position and oxygen sensor readings to determine the fuel ratio so that the injector pulse widths can be determined. Changing the filter will do nothing the computer can't adjust for.

I don't think a carb would need adjusting either, as the fuel flow is directly proportional to the amount of air rushing by the jets.
 
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Old Oct 10, 2000 | 09:07 PM
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Thanks you guys. Someone mentioned to me about possible adjustments I might have to make after installing aftermarket products. I guess I got a little stupid. I think they were just jealous they don't have an F-150!!

Anyhow, thanks for the helpful info. I will always be learning.

See y'all on the boards and on the road.
 
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Old Oct 10, 2000 | 11:03 PM
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PLEASE TELL ME STATE COLLEGE IS JUST THE TOWN YOU LIVE IN. IT IT IS OBVIOUS YOU HAVE NEVER TAKEN A MECHANICS COURSE. BUT THAT IS WHY YOU LOKKED TO ALL THE GENIUSES AT THIS SITE TO HELP YOU OUT. ALL I CAN SAY IS GOOD LUCK!!
 
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Old Oct 11, 2000 | 02:55 PM
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Hi Jetjockey,

There is no such thing as a "stupid question", as g-money quite rightly pointed out.

That's what this place is for, the exchange of relevant & useful information about our beloved FoMoCo vehicles, so if you don't know, *never* be afraid to ask anything here on F-150 Online.

------------------
Mike Troyer
Performance Products, Inc.
National Distributor of Superchips
(540) 862-9515
Email: mtroyer@compuserve.com
Performance Products F150Online Superchip ordering system: F150Online Superchip Ordering System
First National F-150 Online Rally Event Organizer
 
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Old Oct 11, 2000 | 09:52 PM
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It's unfortunate that the poor bastard used that unfortunate word 'carb' in his question -- when absent that one four-letter word, the question is quite valid.

It's been a common discussion point about using a better-flowing filter and the possible effect on the air/fuel ratio -- and the general theory is that yes, there is something to it -- else how the heck could you gain any HP from a filter!?!

There's not a half-dozen people on this board who could affect an air/fuel mixture change with all the books in the library, yet it was the least-technical of the group that offered the jabs.

Someone could have, instead, offered him the news that excessive oil on the filter can cause an issue with deposits on the sensor; or that the oxygen sensor and computer set-up monitors the air/fuel ratio and makes more adjustments than are imaginable in fractions of a second; or that there is some benefit to deciding whether shrouding changes to effect differences in hot vs cold air intake -- and the possiblilty of performance gains/losses can be debated ad nauseum.

It's become so hard to be effective at making any modifications to these techno-marvels without causing more harm than good that the only real inert 'fixes' seem to be chip-changes and exhaust-note changes -- largely because of their reversibility.

I, for one, made my living with wrenches -- and find myself a dieing breed of afficionados whose expertise revolves around dinasaur-model relics that never were as fast as I thought they were; and certainly were not as good -- by any standard -- as those today for which I can only be effective with my metric plier, metric hammer, and metric screw driver.

I, for one, find myself identifying more with questions relating to adjusting my 'carb' than I do with flipping my chip.

Stick around, Jetjockey16, there's still a lot to be gleaned from this board.

------------------
Y2K™ Jim

Toreador Red, Keyless XLT SC SB 5.4L E4x4 4wDisc/ABS, 3.73LS, Skid, HD 7700# Towing, LT-245's on Chrome, Tube-Steps, Captain's, 6CD, Tonneau, named: "Nick"

 
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Old Oct 11, 2000 | 11:22 PM
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Again, thanks for the HELPFUL responses. I too come from (not experience, but) talk revolving around pre-computered models, Jim.

And to echo your praise, this site does rock! I will stick around. K&N is on my Christmas list.


------------------
2000 F-150, Deep Wedgewood Blue, V6 manual, 4x2, reg. cab, 60/40, long bed, Ford Bedliner, Factory Ford Mudflaps

Future Plans:
K&N Filter, Tonneau Cover, Exhaust System
 
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Old Oct 12, 2000 | 11:26 AM
  #15  
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The only change I made was to lubricate my "fuel injected muffler bearings" before adding the K & N.

Just kidding. I couldn't help myself.


------------------
97 F-150, 2WD, Reg Cab,Flareside,Dk Toreador Red, Windsor 4.6, Magnecor 8.5mm wires, Bosch Plat +4s, 3.55 LS, EGR Bug Deflector, ******* Bed Cover, Bed Liner, XL Full Length Running Boards, Air Aid Kit, Gibson Single Out Cat Back, Superchips, TransGo Shift Kit, Hellwig Rear Sway Bar, Hellwig 2500# Overload Springs,Energy Suspension Polyurethane Front Sway Bar Bushings, 265 70 16 tires, Rancho RS9000 shocks


 
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