Swingmaster360

Hey guys just wondering who has supercharged or turboed their 6.2 ?? What kit and how do you like it ??

Steelhead 6.2

Last Tuesday I finally traded in my 2012 Harley-Davidson 6.2l With all the upgrades. Got myself into a 2013 Roush supercharged 6.2 Limited. All I can say is,............. WOW!!! What a difference . Night and day power, speed and driveability. A completely different truck. I absolutely love it and highly recommend that if you can supercharge you won't be disappointed...

Swingmaster360

I have the Roush system as well I was just curious to what others were running.. Ya it has punch, you should try Codys tune from Stanghi... The best tune by far I've had so far ..

Ricer X

Which kit do guys have the stage 1 or 2? Any other performance mods too?
Thanks

Swingmaster360

I have the stage 2 with a 72mm pulley good for 7.8 # of boost, a larger heat exchanger, kooks headers and y pipe and Roush cat back. All good for 565hp 510 ft/lb at the wheels
And a Stanghi tune that makes all the difference .. Oh and before the smaller pulley it was around 10#s

Steelhead 6.2

Mine is the stage 2 supercharger kit. 590 hp and 590 ft lbs of torque . Also came with Roush cutback system with resonator deleted. Will be upgrading exhaust headers and changing to Borla S-type Catback, and a tune. I was very happy with Mike's 5 star tune on my last truck So I will look into his tunes for now. Any other suggestions for good supercharger Tune?

Swingmaster360

Yes ... First get a smaller pulley and hopefully you have a large heat exchanger..
As for tunes my first choice would be Stanghi then JDM and I hear SVC has a wicked Roush tune as well..

Steelhead 6.2

I am new to this supercharger world. Why does the smaller pulley make a difference ?

Jhutts

Smaller pulley= more rotations= more power or boost whatever you want to call it

Swingmaster360

Correct on both more boost and more power. But you will need a re tune for it.