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Hellion Twin Turbo?

20K views 22 replies 12 participants last post by  sandbagger  
#1 ·
Anyone have this package added to their Hellcat? What type of numbers are you getting? E85 or 93 octane?
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#5 ·
@Southernminncat That's awesome! I couldn't find a whole bunch of information on numbers, Injected Engineering is currently doing some R&D so I am on the fence at the moment. Did you do the sleeper kit? If so would love to see some pics of the engine bay. Something about having a supercharged + turbocharged cat gets my heart pounding ;-)
 
#11 ·
thats some serious setup you got there
 
#14 ·
I will be able to help update this soon. Injected Engineering ordered my Hellion kit beginning of December awaiting the parts now. Estimated 6 weeks to receive the kit, hoping to have everything put together by the end of January.

Going a bit different route as we are going with a dual pump flex fuel set up that will allow me to run 93 octane as well as E85. Looking forward to seeing what we can do with this set up. I believe mine will be one of the first Hellcat's in the Atlanta area to run with the combined supercharged & twin turbocharged Hellion kit. Pretty excited!

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#15 ·
What an insane setup, but I can't help but love it haha. Would love to see some videos of these beasts in action. Good luck with traction!
 
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#16 ·
I started a thread to kind of document my build and process here Hellion Twin Turbo Hellcat Challenger
Finally in the dyno-tune stage should finally be street ready Thursday or Friday!
 
#18 ·
@Southernminncat not yet getting started today [emoji1696][emoji1696]

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#22 ·
Considering it already has a blower, couldn't you make larger snails work? There is plenty of exhaust gas energy to keep them spinning at all RPM.

I always thought of turbo/supercharged systems as a sort of "now we are at an RPM where the blower is kind of leveled off in its boost potential, the turbos catch it and sling it way further up the RPM band."

But, I understand, not everyone wants an 8000RPM street motor.