Thread: CAI or FWI

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  1. #1 CAI or FWI 
    Donating Users coreygnar's Avatar
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    I'm debating whether to get a CAI or a FWI for my 2000 gp gt. What are the differences? mileage, hp, torque, price, etc?
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  2. #2 Re: CAI or FWI 
    DUI BABY Bio248's Avatar
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    differences? nothing really.

    you cant really buy an intake either unless you want to spend a ton of money. youre going to have to make your own.
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  3. #3 Re: CAI or FWI 
    GrandPrix Junkie CTKGP09's Avatar
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    CAI is a FWI =colder air that combusts better but uses more fuel

    short ram = less restriction and better gas mileage but hot air doesnt combust as well

    both will giver you a little extra power but as bio said, make your own. i peiced mine together from summit racing for $70 vs. the $270 K&N one
    '04 Chevy Silverado LT 4x4 - intake, headers, full exhaust, zo6 cam, 799 heads, tune, leveled, 33's
    '00 Grand Prix GTP DAYTONA 500 - L36 block, S1X, intercooled, GenV, N*, headers, full exhaust, coilovers, 5 speed swap, stage 3+ clutch
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  4. #4 Re: CAI or FWI 
    Donating Users coreygnar's Avatar
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    I can afford a K&N one, i would make my own im just sort of confused on how to. I looked in the how to section and the one to make your own was confusing. I would get a K&N filter, is the K&N cai kit just a filter with a tube that says K&N?
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  5. #5 Re: CAI or FWI 
    GrandPrix Junkie CTKGP09's Avatar
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    i got a 4'' tube from summit with a 45 degree bend in it and a K&N filter that also 4'' in diameter and its 7'' long and i got a 4'' coupler to attach it to the throttle body
    '04 Chevy Silverado LT 4x4 - intake, headers, full exhaust, zo6 cam, 799 heads, tune, leveled, 33's
    '00 Grand Prix GTP DAYTONA 500 - L36 block, S1X, intercooled, GenV, N*, headers, full exhaust, coilovers, 5 speed swap, stage 3+ clutch
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  6. #6 Re: CAI or FWI 
    I AM PEWPIN! rynoman03's Avatar
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    Quote Originally Posted by coreygnar View Post
    I can afford a K&N one, i would make my own im just sort of confused on how to. I looked in the how to section and the one to make your own was confusing. I would get a K&N filter, is the K&N cai kit just a filter with a tube that says K&N?
    Yup and way overpriced! I made my own FWI it's ok you get good hp out of it but in the winter \ rainy months you get all sorts of nasty **** all over your filter. And it can even suck water I've ruined two K&N filters that way. This time i just put the filter on the end of the blower and couldn't be happier. Plus i get better gas mileage that way.

    I mean if you really think about it your getting a FWI for HP right but it decreases your fuel econ. How often do you race to need that extra HP \ colder air. Me its about 4 times a year at most. I'll just pull the headlight and get the cold air during racing and save my money. Plus the filter on the end of the Supercharger sounds pretty *****in' at WOT.

    Do what you want i'm just throwing out the pros and cons.
    1999 GTPHP Tuned, Ported SC/TB, 42#'s, SSAC's, ZZP Modded 1.9's/LS6 Springs/Manley's, TransGo Shift Kit, Poly Uppers, KYB GR2's/Springtech's. - 231k and traded it in. - Gone
    2000 GTP: XP, P&P'd Heads, N*\Lq4 MAF, GenV, 42#'s, PRJ Rails\FPR, Racetronix, TEP w/ 3.29 Gears, 300m, 7/8" chain, SSAC's. - Collecting dust in my garage.
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  7. #7 Re: CAI or FWI 
    The Blue One blueguy's Avatar
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    Ryan...you typed all that and this guy has a GT...so

    Get something with 4" piping and get it as close to the fender hole as possible with only 1 bend...the one off of the TB
    Sold WBody's: '03 Blue GTP/'98 Green GTP/'98 Silver GT/'05 GXP
    '99 Chevrolet Silverado Classic Z71 4x4 - K&N Intake/Gibson Exhaust #TRUCKTHINGS
    '12 Buick Regal Turbo - ZZP CAI/20% Tint/HID's
    '89 Ford Mustang LX Notchback - LM7 5.3, 4L80, 9", HX40
    '04 Chevrolet Corvette MRM A4/LS1 - TSP LT's, 3"O/R X, AFE S2 CAI
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  8. #8 Re: CAI or FWI 
    Donating User Odi's Avatar
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    if you can afford a K&N CAI, then go for Wizaired. otherwise, built your own.
    2001 GT Special Edition - 208k miles, junkyard status. Part out in progress.
    2015 Mazda Mazda3 S Touring - 39000 miles, bone stock.
    Questions regarding LED's, headlights, HID's, taillights and more!? Click here.
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  9. #9 Re: CAI or FWI 
    Donating Users Nickell's Avatar
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    um its a GT done need a intake?
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  10. #10 Re: CAI or FWI 
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    If you want to get a little more power out of it, try a HV3 High Velocity Intake Insert. I've never used one, but the claim is about 20hp and I've never heard anybody say they are junk. Try doing some searching on here and maybe you can find more out about it.

    2002 GTP: GMPP Sway Bars, BMR trailing arms, KYB AGX/Vogtlands, 12" brake upgrade
    Modified SSAC headers, K&N Intake, 3.4 MPS, S1X, Gen V, 104's, HPTuned.
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  11. #11 Re: CAI or FWI 
    Donating Users jacobmh27's Avatar
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    I love the sound of my FWI but I do have a GTP too
    http://www.cardomain.com/ride/3059486
    2001 GTP, TransGo shift kit, SSAC Headers, AeroForce Scan, TDC Racing FWI, Overkill PCM, 3.4 Pully,MSD Coil Packs, Moroso Wires, AL104's, 160Tstat
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  12. #12 Re: CAI or FWI 
    DUI BABY Bio248's Avatar
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    Quote Originally Posted by jacobmh27 View Post
    I love the sound of my FWI but I do have a GTP too
    a short ram or open cone would sound better.
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  13. #13 Re: CAI or FWI 
    I AM PEWPIN! rynoman03's Avatar
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    Quote Originally Posted by bluegtp91 View Post
    Ryan...you typed all that and this guy has a GT...so

    Get something with 4" piping and get it as close to the fender hole as possible with only 1 bend...the one off of the TB
    Oh well either way I'd do a Short Ram. I just got tired of getting my filters screwed up by road gunk.
    1999 GTPHP Tuned, Ported SC/TB, 42#'s, SSAC's, ZZP Modded 1.9's/LS6 Springs/Manley's, TransGo Shift Kit, Poly Uppers, KYB GR2's/Springtech's. - 231k and traded it in. - Gone
    2000 GTP: XP, P&P'd Heads, N*\Lq4 MAF, GenV, 42#'s, PRJ Rails\FPR, Racetronix, TEP w/ 3.29 Gears, 300m, 7/8" chain, SSAC's. - Collecting dust in my garage.
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  14. #14 Re: CAI or FWI 
    GTX Level Member DanGTP's Avatar
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    The easiest FWI/Short Ram I can think of for a GT would be the Spectre brand 4" aluminum pieces from Summit. One 22.5* piece and one straight 6" long piece with two couplers and a filter. Puts the price under $100 for a nice setup. All you have to do is drill the hole and get a grommet for the IAT sensor.
    Last edited by DanGTP; 04-06-2010 at 01:53 AM.
    ~
    '97 GTP: 9.5:1 Diamonds, P&P Everything, XP, SSIC, GenV, Shiny Headers, 3.29's, HPTuners, E85
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  15. #15 Re: CAI or FWI 
    I AM PEWPIN! rynoman03's Avatar
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    Maybe post a link for him Dan if you could.
    1999 GTPHP Tuned, Ported SC/TB, 42#'s, SSAC's, ZZP Modded 1.9's/LS6 Springs/Manley's, TransGo Shift Kit, Poly Uppers, KYB GR2's/Springtech's. - 231k and traded it in. - Gone
    2000 GTP: XP, P&P'd Heads, N*\Lq4 MAF, GenV, 42#'s, PRJ Rails\FPR, Racetronix, TEP w/ 3.29 Gears, 300m, 7/8" chain, SSAC's. - Collecting dust in my garage.
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  16. #16 Re: CAI or FWI 
    GTX Level Member DanGTP's Avatar
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    How about a pic instead?
    It's really dirty, but you see what I'm talking about.

    ~
    '97 GTP: 9.5:1 Diamonds, P&P Everything, XP, SSIC, GenV, Shiny Headers, 3.29's, HPTuners, E85
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