722 HP

Discussion in 'SRT Hellcat General Discussions' started by bighit2883, Apr 12, 2016.

  1. bighit2883

    bighit2883 Gold Member

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    Took my dad for a ride after putting on my mickey thompson et street r tires. Kicked it down on the interstate and saw max hp levels of 722, 715, 707, and 698. Car is stock, don't even has my new drive shaft in yet. Whats everyone elses max hp numbers according to srt pages
     
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  2. saagz87

    saagz87 Senior Hellcat Member

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    I see 707 here in WI often. Have yet to see it go any higher...
     
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  3. Fastcat ny

    Fastcat ny Silver Member

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    How are the tires compared to stock ?
     
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  4. bighit2883

    bighit2883 Gold Member

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    They are going to be my dedicated track tires so i didnt really get on it hard from a dead stop because i dont wanna scrub them up real bad but from a roll at 20 they hooked great. My summer tires would have just spun. I wouldnt use these as my daily tires though. They are 305s but they rub my inner plastic fender wells. My slicks are 305s too and didnt have that problem though. These tires are taller than my slicks. Slicks were 28 inches while these are almost 29. For daily driving ill probably keep with the stock summer tires and for fall ill put some all seasons on
     
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  5. sgoyal

    sgoyal Gold Member

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    So 305/45/18 rub?
     
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  6. bighit2883

    bighit2883 Gold Member

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    I cant say for sure. That day was extremely windy and ive never experienced it before. The rub isnt really an issue as that plastic is paper thin and flimsy. Id ask other who daily drive them. All i know is i could hear it rub at times. Not all the time. But it definitely rubbed some of the time
     
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  7. MABBRYFL30

    MABBRYFL30 NYS President Hellcat Car Club Gold Supporting Member

    Top Poster Of Month

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    I will do this as soon as my car is past break in. I will post GoPro video of the SRT pages screen
     
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  8. JollyRoger

    JollyRoger Gold Member

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    Rubbing on the front I take it? I want the 305's in the rear, but want to keep the stock 275's up front.
     
  9. bighit2883

    bighit2883 Gold Member

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    Rear...i left stock fronts
     
  10. Racist Cat

    Racist Cat Silver Member

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    I've only seen 650/675hp. Never broke the 700mark. But I haven't gotten on it on the big end on a cool day yet. Was 95-100 degrees and car was heat stoked last I looked.
     
  11. bighit2883

    bighit2883 Gold Member

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    Yeah it was a nice balmy 35 degree day. Also used my paddles and went to 6,000 rpm
     
  12. rayzazoo

    rayzazoo DRIVESRT.COM Gold Supporting Member

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    SAE ratings

    707hp @ 6000rpm
    714hp @ 6200rpm

    The secret behind the marketed HP number is that the hellcat will at least make 707hp :)
     
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  13. wmurph3

    wmurph3 Hellcat Member

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    The max I have acheived on my stock Charger HC is 660 according to the SRT pages horsepower display. I have 3k miles and brought it up to SRT team and dealership who actually took it for a spin and obtained 640hp. They say everything is running how it should and there are several factors (fuel, weather, ect ect) as we all know about. But the one thing that really caught my attention is when the SRT team said when the dealer hooked my car to the computers it told them it's maximum horsepower capability is 680hp. They want me to reachout to another Charger HC owner to compare against in the St Louis area. Not once have they said the SRT Pages is an estimation and will try to remedy the situation if the service mgr can witness a like vehicle obtain over 700hp on the SRT Pages screen. Any help or suggestions would be appreciated! thanks
     
  14. pinetreecat

    pinetreecat Gold Member

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    On the.SRT Page I believe the HP and torque readings in real time are at the rear wheels.
     
  15. saagz87

    saagz87 Senior Hellcat Member

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    I may be wrong but I don't think this is the case. As long as weather is below 80deg and I have good fuel in the tank I always see 695-710hp.

    Are you watching the radio screen or center screen? I have noticed the radio lags behind the center console pretty severely and you will have shifter to the next gear before peak HP is reached. You could also try to make sure car is in track mode so it won't short shift based on your adaptives. If it still shifts short use paddles and bounce it off limiter. Or just take it to the track and see what your trap speed is. I'm guessing your car is just fine. You probably are getting subpar fuel which is costing you close to 25hp due to knock and the engine is heat soaked costing a little more. The rest is just the fact the screen changes fast,your watching the radio screen which lags, or its shifting short of peak rpm
     
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