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Hellcat Pulley Size

16893 Views 16 Replies 9 Participants Last post by  smldsmk
What are the crank and supercharger pulley sizes on Hellcat?
Is the crank pulley similarly sized as the Eagle and Apache HEMI?
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I wonder what the asterisk is for by the 2015 on the Diablosport list. Maybe "projected for future" once they crack the code?
Shouldn't need a tuner since they have MAF sensor. That should adjust for additional boost. Additional rpm would help but will need the tuner for that. I'm more concerned with traction at this point! Extra boost will come later.. Spinning ain't winning.
I think this is true to a point except for the 2nd throttle body that acts as a electronic boost controller.
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