Results 1 to 40 of 76

Thread: Evo 8 vs GT28 SR20

Hybrid View

  1. #1
    I don't lie
    Join Date
    Jul 2005
    Location
    nearby
    Age
    47
    Posts
    92
    Rep Power
    0

    Default

    why is the question being ignored? anyways would like to run that 240. what power is he making with that thing? has to be over 400.
    there is always someone faster than you.

  2. #2
    Untouchable
    Join Date
    Oct 2003
    Location
    Lawrenceville
    Age
    45
    Posts
    2,725
    Rep Power
    24

    Default

    Quote Originally Posted by rollin_hard
    why is the question being ignored? anyways would like to run that 240. what power is he making with that thing? has to be over 400.
    I dont live on the cpu waiting for someone to post I check periodically, and me, charles, and Jason tried to run a 3way but have way through I had to shut down because of a misshift, but from where I was at him and charles seemed to be very close. My turbo is not capable of making that kind of power, besides I still have stock exhaust and intake manifold, cams and turbo extension. The gt2871 .64 will make about 360whp With the mods listed above.

    What do you drive and what kind of power.

  3. #3
    Drifter/Kneedragger
    Join Date
    Nov 2002
    Location
    Buford, GA, USA
    Posts
    6,528
    Rep Power
    30

    Default

    Quote Originally Posted by Nyteryder
    The gt2871 .64 will make about 360whp With the mods listed above.
    did you up the boost? my car was accidentally hitting 25psi due to a boost controller malfunction yesterday and although i didn't stay in it after seeing the boost gauge the thing was taking off like a rocket. i need bigger injectors .

  4. #4
    Untouchable
    Join Date
    Oct 2003
    Location
    Lawrenceville
    Age
    45
    Posts
    2,725
    Rep Power
    24

    Default

    Quote Originally Posted by HiPSI
    did you up the boost? my car was accidentally hitting 25psi due to a boost controller malfunction yesterday and although i didn't stay in it after seeing the boost gauge the thing was taking off like a rocket. i need bigger injectors .

    I am running 18-19psi, an what I meant was when I upgrade my mannys and cams and turbo elbow I should be at 360whp. What injectors are you running.

  5. #5
    Drifter/Kneedragger
    Join Date
    Nov 2002
    Location
    Buford, GA, USA
    Posts
    6,528
    Rep Power
    30

    Default

    Quote Originally Posted by Nyteryder
    I am running 18-19psi, an what I meant was when I upgrade my mannys and cams and turbo elbow I should be at 360whp. What injectors are you running.

    SARD 550cc side feeds. according to the power FC i maxed them well before 25psi was reached so i'm just happy i didn't pop the motor. the powerFC may be reading funny though, because marshall's car made 396whp on 50lb topfeeds (~550cc) and never seemed to max them out. i'm not sure what base pressure he was running though with the JWT ecu that was in the car.

  6. #6
    Untouchable
    Join Date
    Oct 2003
    Location
    Lawrenceville
    Age
    45
    Posts
    2,725
    Rep Power
    24

    Default

    Quote Originally Posted by HiPSI
    SARD 550cc side feeds. according to the power FC i maxed them well before 25psi was reached so i'm just happy i didn't pop the motor. the powerFC may be reading funny though, because marshall's car made 396whp on 50lb topfeeds (~550cc) and never seemed to max them out. i'm not sure what base pressure he was running though with the JWT ecu that was in the car.

    yeah i thought they are reaching the end of there road at around 350ish whp

  7. #7
    Senior Member
    Join Date
    Nov 2002
    Location
    Out makin' money
    Age
    43
    Posts
    1,185
    Rep Power
    24

    Default

    Quote Originally Posted by Nyteryder
    yeah i thought they are reaching the end of there road at around 350ish whp
    if I recall correctly enjuku was one of the first to reach the 400whp mark on 550/50lb injectors with the red hatch s13. As Erin stated I had a JWT ECU and also had a MAFS controller. This allowed us to adjust the voltage to the MAFS giving a finer tuning line for the a/f curve. I still have the graphs- although I think the 396 is on a floppy still- but some show the a/f curve and it was dead on the money. I think we could have hit 425rwhp with those injectors but would have been maxed out at that point. I used a stock 300ZTT fuel pump, 300ZTT fuel filter, JWT fuel reg, and stock fuel lines with a JWT fuel rail.
    06 Mazda 3

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
About us
ImportAtlanta is a community of gearheads and car enthusiasts. It does not matter what kind of car or bike you drive, IA is an open community for any gearhead. Whether you're looking for advice on a performance build or posting your wheels for sale, you're welcome here!
Announcement
Welcome back to ImportAtlanta. We are currently undergoing many changes, so please report any issues you encounter with the site using the 'Contact Us' button below. Thank you!