Comprehensive WRX Modification List - Page 27
+ Reply to Thread
Page 27 of 39 FirstFirst ... 171819202122232425262728293031323334353637 ... LastLast
Results 391 to 405 of 575

This is a discussion on Comprehensive WRX Modification List within the Builds forums, part of the Tech & Modifying & General Repairs category; yea its bulletproof it has been built up by a machinist i work next door with also had some help ...

  1. #391
    Registered User sn_england's Avatar
    Join Date
    Jul 2008
    Location
    florida
    Posts
    22
    yea its bulletproof it has been built up by a machinist i work next door with also had some help with krc performance

  2. Remove Advertisements
    ClubWRX.net
    Advertisements
     

  3. #392
    Is in Love With the Admins Here 20WRX04's Avatar
    Join Date
    Nov 2004
    Location
    WNY
    Posts
    2,772
    Quote Originally Posted by sn_england View Post
    yea its bulletproof it has been built up by a machinist i work next door with also had some help with krc performance
    Sounds sweet. What exactly did they do to it? I'm looking into beefing up my tranny as well while i'm building my motor. I'm not sure if i'm going to get an STi tranny or strengthen my existing tranny.
    The first rule of the Faction is...DO NOT TALK ABOUT THE FACTION.
    NY GIANTS
    Hybrid Faction #19
    Blobeye Syndicate #19
    Mods

  4. #393
    Registered User sn_england's Avatar
    Join Date
    Jul 2008
    Location
    florida
    Posts
    22
    its a strengthened sti tranny gears setup in it for a lot of power and torque with them i dont ask questions because they know what there doin

  5. #394
    Is in Love With the Admins Here 20WRX04's Avatar
    Join Date
    Nov 2004
    Location
    WNY
    Posts
    2,772
    Quote Originally Posted by sn_england View Post
    its a strengthened sti tranny gears setup in it for a lot of power and torque with them i dont ask questions because they know what there doin
    I don't doubt that they know what they're doing. If your tranny is holding at that HP level, it's obvious they're good.
    So they basically replaced your stock gears with tougher STi gears? How much did that run you, if you don't mind me asking?
    The first rule of the Faction is...DO NOT TALK ABOUT THE FACTION.
    NY GIANTS
    Hybrid Faction #19
    Blobeye Syndicate #19
    Mods

  6. #395
    Registered User sn_england's Avatar
    Join Date
    Jul 2008
    Location
    florida
    Posts
    22
    about well it was a good deal but about $7,000

  7. #396
    Is in Love With the Admins Here 20WRX04's Avatar
    Join Date
    Nov 2004
    Location
    WNY
    Posts
    2,772
    Quote Originally Posted by sn_england View Post
    about well it was a good deal but about $7,000
    The first rule of the Faction is...DO NOT TALK ABOUT THE FACTION.
    NY GIANTS
    Hybrid Faction #19
    Blobeye Syndicate #19
    Mods

  8. #397
    Registered User sn_england's Avatar
    Join Date
    Jul 2008
    Location
    florida
    Posts
    22
    yea well im kinda doin good for a 18 yearold guy i make about $5000/month

  9. #398
    Registered User 02radioflyer's Avatar
    Join Date
    Jun 2006
    Location
    lincoln city,oregon
    Posts
    354
    Quote Originally Posted by sn_england View Post
    yea well im kinda doin good for a 18 yearold guy i make about $5000/month
    yeah I make past that but then there is the wife and kid to support. Oh to be me except 18 and single. Have fun while it lasts.
    02redwagone on Nasioc

  10. #399
    Geriatric Ginger Mod Rogan's Avatar
    Join Date
    May 2007
    Location
    behind the wheel
    Posts
    8,188
    I Support ClubWRX
    Quote Originally Posted by sn_england View Post
    well you can reach up to 700 with them but i go to cft and there very good at what they do there the only ones ill trust with my cars
    reach 700whp with 720s? Im sorry, but I think not. Not with a 4 cylinder. 8 cylinder turbo car, yes (barely)..


    The equation for injector sizing is as follows:
    Code:
    inj. size (lb/hr) x 80% IDC) / B.S.F.C. x 4
    (BSFC for turbo car is usually .60-.65, can be as high as .70, NA cars are .45-.50, SC'd cars are .55-.60 [Brake Specific Fuel Consumption])

    So, a 720cc injector = is inj. CC / 10.5
    720/10.5=68.6lb/hr

    68.6lb/hr x .8 IDC= 54.88

    54.88 / .60 = 91.5 hp per inj.

    91.5 x 4 inj = 366hp

    Thats doesn't support 425-450, let alone, 700?

    I'm not trying to get into a pissing match, but I find it hard to believe.
    I'm on 800cc injectors and reaching the top of their range, and I'm nowhere near 500whp yet. (over 400, mind you) but less than your making, with a fully-built 2.5L and worked heads, GT32, etc...
    Increasing fuel pressure will 'help' raise the allowable hp numbers, but still..

    Are you using the stroker kit in the EJ205 block, or the EJ257 block?
    Last edited by Rogan; 08-03-2008 at 07:36 AM.
    Rogan o_0
    '96 Dodge 2500 CTD @ 40psi - over 700 lb/ft TQ, 7" stack, and 5speed! - SOLD
    '01 Dodge 2500 CTD 6-holed hand-shaker - 3850# dual disk - 900 lb/ft - SOLD
    '97 Dodge 3500 CTD DUALLY built Auto - 40psi boosties - 750 lb/ft

  11. #400
    Registered User Timdog1650's Avatar
    Join Date
    Aug 2002
    Location
    Virginia Beach, VA
    Posts
    6,170
    Unless you're running additional injectors in the intake manifold...then it's all that gobledygook math X 2 = 732hp

  12. #401
    Registered User sn_england's Avatar
    Join Date
    Jul 2008
    Location
    florida
    Posts
    22
    its not all about the injectors

  13. #402
    Registered User Timdog1650's Avatar
    Join Date
    Aug 2002
    Location
    Virginia Beach, VA
    Posts
    6,170
    Quote Originally Posted by sn_england View Post
    its not all about the injectors
    Well, I'm going to disagree there...I'll use an example.

    If you want to blow up a building that is 3 stories tall and is 100 feet x 80 feet, you need to use 10 sticks of dynamite. Let's say for example, you only have 6 sticks. You won't be able to blow it up. Period. No matter how fancy you get with setting the charges, there just isn't enough explosive to create the right size bang to bring the building down. Same game with tuning.

    You could flow a whole hurricane's worth of air through a motor and without the appropriate amount of fuel, it won't create power. Optimal power producing AFR can only vary by 2, 2.5 points from stoich before you're not making any power and just running dangerously rich or lean. Even with water injection or meth injection, or even Propane injection, eventually you're going to run out of fuel injector and stop making power.

  14. #403
    Registered User sn_england's Avatar
    Join Date
    Jul 2008
    Location
    florida
    Posts
    22
    i didnt post everything ive done to my car is what im sayin

  15. #404
    Is in Love With the Admins Here 20WRX04's Avatar
    Join Date
    Nov 2004
    Location
    WNY
    Posts
    2,772
    Quote Originally Posted by sn_england View Post
    i didnt post everything ive done to my car is what im sayin
    Well then, why don't you so we know how you did it.
    The first rule of the Faction is...DO NOT TALK ABOUT THE FACTION.
    NY GIANTS
    Hybrid Faction #19
    Blobeye Syndicate #19
    Mods

  16. #405
    Registered User Timdog1650's Avatar
    Join Date
    Aug 2002
    Location
    Virginia Beach, VA
    Posts
    6,170
    Quote Originally Posted by sn_england View Post
    well you can reach up to 700 with them but i go to cft and there very good at what they do there the only ones ill trust with my cars
    It doesn't matter if God himself tuned your car, it is not possible to make 450whp with a vf22 and 720cc injectors safely and repeatably. 700whp is right out of the question, and any shop that says it's possible is full of .

    Quote Originally Posted by sn_england View Post
    i didnt post everything ive done to my car is what im sayin
    Enlighten me...

+ Reply to Thread

Quick Reply Quick Reply

Register Now

Please enter the name by which you would like to log-in and be known on this site.
If you do not want to register, fill this field only and the name will be used as user name for your post.

Please enter a password for your user account. Note that passwords are case-sensitive.

Please enter a valid email address for yourself. We strongly suggest that you stay away from using aol, yahoo, msn, and hotmail accounts. Sometimes the mail server blocks the emails from our server. As a result you will not receive any notifications including the confirmation email.

Log-in

Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.


Posting Permissions

  • You may post new threads
  • You may post replies
  • You may not post attachments
  • You may not edit your posts
  •