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Gohemi Hellcat Build!

Discussion in 'Hellcat Complete Builds' started by goHEMI, Aug 25, 2016.

  1. goHEMI

    goHEMI goHEMI 10sec Club! Administrator Moderator Founder

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    My HEMI:
    Charger
    Model Year:
    2016
    Trim Lvl?:
    Hellcat SRT8
    Transmission?:
    8-speed
    I will be going through the build of our Hellcat here!
    We are stoked to get the car and begin the mods!

    The following details our first round of mods. I'll comment on them as time passes.

    Mickey Thompson 275/40R20 ET Street Drag Radials - These are excellent for general cruising on a stock Hellcat. I highly recommend them. Good in the rain up to 80MPH. They do not like standing water at 70-80 and will hydroplane. If you see standing water, slow to 60MPH or lower. On a modified Hellcat, they are still much better than street tires but will spin obviously. These were our daily driver tires before mods. Love'em.
    Mickey Thompson P305/45R17 ET Street R's - We are now daily driving these tires and wheels, and they hook much better than the 20's. Once you drive a while and they get hot, they hook pretty well on the street. They do NOT like rain. Period. Drive slow, as they have no water channels.
    Weld 17x10" S77 RTS - What's not to like? Beautiful wheels.


    Metco 2.85" Upper Blower Pully
    ATI +10% Damper + pinned crank
    Gates K100572HD Blower Belt
    Unlocked PCM, Diablo inTune i2 and custom tune.
    Speedlogix Catch Can
    160deg Thermostat
    ID1000 Injectors
    Kenne Bell Boosta-Pump
    JBA Offroad Mids
    DSS Aluminum Driveshaft
    NGK 6510 Plugs
    BWoody 2" add-on Heat Exchanger
    www.Billet-Customs.com Decal Kits.
     
    Last edited: Aug 27, 2016
  2. jkelly16

    jkelly16 Driving the Dream! Moderator

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    I'll be curious what it ends up at. Did you get the before pull yet?
     
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  3. goHEMI

    goHEMI goHEMI 10sec Club! Administrator Moderator Founder

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    Transmission?:
    8-speed
    We never did a before pull. Just jumped right into mods.
    I went to DRP's private track day today at Palm Beach International and have some slips.
    It was a great time with some bad ass Mopar rides down there! Good times!

    I'll post up later with more info.
     
  4. goHEMI

    goHEMI goHEMI 10sec Club! Administrator Moderator Founder

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    Trim Lvl?:
    Hellcat SRT8
    Transmission?:
    8-speed
    Interesting Notes:

    Trouble Codes encountered during mods:

    PCM-P00EA:
    ISO/SAE Reserved - Apparently a transmission code not liking the additional torque. This only shows up at the track. Normal street driving doesn't throw this code.
    PCM-P0128: Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) - Code with 160deg Thermostat
     
    Last edited: Aug 27, 2016
  5. jkelly16

    jkelly16 Driving the Dream! Moderator

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    Should be able to get that P0128 cut off with a tune. I think your temp has to get to 170 or 175 for it not to show up.
     
  6. goHEMI

    goHEMI goHEMI 10sec Club! Administrator Moderator Founder

    Joined:
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    2016
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    Transmission?:
    8-speed
    Update. Went to the track Friday and ran a new personal best of 10.25. Temps were 77 to 80 deg.
    No change to this setup. I honestly think I could squeak a 9.99 out of her with the current set-up and cooler temps.
     
    DRP6982 likes this.
  7. goHEMI

    goHEMI goHEMI 10sec Club! Administrator Moderator Founder

    Joined:
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    My HEMI:
    Charger
    Model Year:
    2016
    Trim Lvl?:
    Hellcat SRT8
    Transmission?:
    8-speed
    1/6/2017
    Second round of mods have been completed!

    We added a LMI Intake
    2.75" Blower Pulley
    2309 NGK Spark Plugs
    3.09 Center section and gears.
    New Dyno tune.

    And the results are. . . . BOOYA!

    847HP and 734lb/ft Torque on 93 octane!

    This puts us as having the highest documented pump gas Hellcat in the World for the time being! I will be getting to the track ASAP to see what kind of times we put down!

    Many thanks to Gearhead Fabrications in Stuart Fl. and owner Mario Abascal! Tuned by Brian P McMahan from Diablosport.
     

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