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Numbers are in: Whipple Gen 4 2.9

Discussion in 'Terminator Talk' started by whipple1raptor, Oct 14, 2019.

  1. slo984now

    slo984now AKA 01yellerCobra Established Member

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    What intake are you running? I'm running the JLT cai and I'm seeing about 18PSI. I will say even with my low timing lazy hasn't entered my mind yet. I punch it, it goes. Above 20psi will be crazy.

    The brake issue with your Shelby was something else. I ran close to 700hp on my 01 Cobra that has the same brakes and never worried about stopping.
     
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  2. c6zhombre

    c6zhombre E85 NutSwinger Established Member

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    25-26. Low 800s on E85.

    Of course, there's an enormous amount of variables to consider.....what was the health of the motor before the gen4 got strapped to it, how is the car going to be used, what's the fuel system specifics, and last but not least who's controlling the tuning.

    Race car motors don't last as long as weekend garage queens that dabble on occasion in Mexico.
     
  3. Jameeson

    Jameeson silver is the fastest color Established Member

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    Good numbers , nice you have cats with your ataks, would love to hear it!
    You using HRD in Houston?
     
  4. 94slowbra1

    94slowbra1 Well-Known Member Established Member

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    I'm running 24lbs on my unopened long block on e70. A bunch of bolt ons to help handle that power though
    The gen 4 is definitely impressive at all levels
     
  5. whipple1raptor

    whipple1raptor Active Member Established Member

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    Running the whole CRUSHER kit. So the CRUSHER intake.

    Man with that Shelby.... The car would shake violently to slow down and that was about 450 to the wheels.


    Sent from my iPhone using the svtperformance.com mobile app
     
  6. c6zhombre

    c6zhombre E85 NutSwinger Established Member

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    Sounds like those rotors were warped or there was another hardware issue.....that is not normal if the system is mechanically sound and you have a good bleed on the fluid.

    Now repeated high speed stops? That's when the big $$$ aftermarket system is going to pay off with consistent non-fade performance.
     
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  7. whipple1raptor

    whipple1raptor Active Member Established Member

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    I went to Heideman Racing Dynamics. All they do is work on Fords.
     
  8. whipple1raptor

    whipple1raptor Active Member Established Member

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    Updated numbers: New belt + last idler came in.... On E85 = 701rwhp..... Wow! 17lbs of boost.

    I pick up the car tomorrow so I'll have pics and Dyno sheet.


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  9. c6zhombre

    c6zhombre E85 NutSwinger Established Member

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    Well looky there! Now it's uber impressive for only 17psi! Sounds like it was belt slip.

    Damn.....time to SEND IT! I see 800+ no problemo with the little upper! Lol
     
  10. Jameeson

    Jameeson silver is the fastest color Established Member

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    they are good, Chris built my car.
    Congrats on numbers, I have been debating getting a gen4 and this is helping me!
     
  11. whipple1raptor

    whipple1raptor Active Member Established Member

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    Yes Chris is a good guy. This is my shop from now on.


    Sent from my iPhone using the svtperformance.com mobile app
     
  12. 94slowbra1

    94slowbra1 Well-Known Member Established Member

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    That's more like it! Congrats, looking forward to hearing your impressions of it. Going to feel like a totally different car.
     
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  13. 4sdvenom

    4sdvenom Never Enough! Established Member

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    Great numbers!
    Definitely time to send it with 24psi ;)
     
  14. slo984now

    slo984now AKA 01yellerCobra Established Member

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    Stock engine?
     
  15. whipple1raptor

    whipple1raptor Active Member Established Member

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    Yes... All stock engine. I can't even imagine what this is going to feel like.


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  16. Bdubbs

    Bdubbs u even lift bro? Established Member

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  17. whipple1raptor

    whipple1raptor Active Member Established Member

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    Clutch is stock. As far as suspension upgrades: H&R springs, stifflers subframe connectors, maximum motor sports CC plates, 10.5 Cobra wheels in the rear and Nitto NT01 all around. Will do more suspension upgrades next year.


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  18. slo984now

    slo984now AKA 01yellerCobra Established Member

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    I honestly didn't think the crusher could go that low. But those are awesome numbers for the relatively low boost.
     
  19. 94slowbra1

    94slowbra1 Well-Known Member Established Member

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    I was thinking the same thing. I run the 3.625 pulley whipple provides with a 4lb lower and I'm seeing 24lbs. I can only assume on a factory lower I'd be around 20lbs, not 17.
     
  20. c6zhombre

    c6zhombre E85 NutSwinger Established Member

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    Stock clutch!? Ya that isn't going to last long at all.....impressive it made the 700 dyno. I assume it still has the 10spline input shaft as well. That's definitely the next project to budget for because you're gonna need a big time upgrade.
     
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