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Anyone running a Litens Hellraiser 3.17" Upper (or other brand 3.XX) and ATI 10% OD Lower setup?

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#1530
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City
Goodyear
State
AZ
Country
United States
Vehicle
HellCat Challenger
#1
Just looking at other options to see who is running this setup. I'm looking to try 91 pump gas w/VP Octanium unleaded booster for street, and VP M109 unleaded for the track. Seems like it wouldn't be a bad deal for a pump gas setup with the right tuning and not getting greedy. I read where one member is running a 3.10 or 3.17 upper & ATi lower and seeing 15#'s, but don't know the specifics of this entire combo. For those who are ......................

  • What fuel (street & track) are you using?
  • How does your car perform (street manners/track perf numbers)?
  • How much boost are you making?
  • How much power to the rear wheels?
  • Which injectors are you using?
  • Who are you using to tune your car (in-house or remote)?
  • Which tuner program (HP Tuners or Diablo)?
  • What are your other mods that compliment your setup?
  • What state are you in and typical altitude for decent race conditions?
Hope to hear about others running this setup or previously tried it, and the results.

Yes, I will also be contacting two different tuners, one of which i plan to use, next week for their honest feedback.

Thanks folks! Always appreciate the help and advice.
 
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#1403
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City
kansas city
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MO
Country
United States
Vehicle
2018 hellcat widebody challenger
#2
innovators west lower pulley 13 psi
93 octane bp
stock injectors
hp tuners
car drives like stock , until the accelerator is mashed.
309 rear differential
all work performed by modified by kc
733 & 670 to the wheels
 

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Hemiride

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2016 challenger hellcat
#3
I know this is an old post but just in case you haven't pulled the trigger yet.

I'm running a litens 2.85 decoupling upper pulley
Stock lower
775 injectors
FI blower spacers with thermos blanket
K&N cai
I've seen 16 lbs of boost both times I've looked at my gauge lol.
Tuned on 93 octane.

So my point is. I wouldn't waste the time or money going with a lower od pulley. If your after a specific amount of boost do it with an upper. I'm also running my stock belt and have seen NO evidence of slippage. Hope this helps
 

Mopar gummy

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18 Charger Hellcat
#4
I went 2.79, when I was 93 along with 1200cc FIC made 800rwhp @16psi
 

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