I researched this heavily. If you really want a step above RedEye go with Whipple Supercharger5 for Gen 5 Hellcat motor. Gets you to a 3.0L blower from a 2.4L Hellcat or 2.7L Hellcat Redeye blower and has this massive, dual pass, dual core inter-cooler technology for twice the cooling area of any other PD SC for Hellcat 6.2L.
As you change the pulley sizes, there will be a point where the more boost you create and you put thru, will be past the point of any more HP gain, because the intake manifold temps with stock setup. Boost increases, intake temps increase and HP stops or drops. So it will be a little playing around around with your exact upgrade components and tuning, plus the TRX air-box.
The last time I checked, HPTuners was the only one that had unlocked 2021 TRX PCM. My shop uses Diablo, so just waiting on that to occur to start.
Whpple Supercharger 5 for Gen 5 Hellcats:
Stage 2 Supercharger system features the billet 112mm throttle body and billet -8AN fuel rails.
- Over 300HP capacity over Hellaphant 3.0L Supercharger
- Over 500hp capacity over Hellcat 2.4L supercharger
- Expensive porting not required to make power
- Massive, dual pass, dual core intercooler technology for twice the cooling area of any other PD SC for 6.2L
- Inverted design allows for oversized intercooler, each core is 2.125” thick, dual pass = 4.25” thick core
- Dual in, dual out intercooler for increased water flow
- 112mm opening for compatibility with stock TB, 102mm, 105mm and Whipple’s 112mm
- Billet rotors far superior to cast rotors for high rpm operation
- ¾ rotor vs 3/5, 33% lower male rotor speed
- Superior profile with shorter leak path
- Thrust retaining system for better bearing support
- Massive air inlet for high flow (porting not required to get power)
- Optional high flow cold air system
- Fits stock fuel rail, stock injectors or billet Whipple -8 rails
- Works with stock belt system and optional balancer options
- Works with electronic bypass control
- Works with stock TMAP sensors
- New over bearing 5-bolt supercharger pulleys
- Billet bearing plate and oil cover
- Custom colors available
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Explore the legacy of Whipple Superchargers, a family-owned and operated powerhouse since 1987. Founded by the innovative Art Whipple in Fresno, CA, our journey from racing circuits to leading supercharger technology reflects a commitment to excellence. Experience the Whipple difference in drag...
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Whipple WK-3500-S2-30 Gen 5 3.0L Stage 2 Competition Kit for 15-23 Challenger, Charger SRT Hellcat, Demon & Redeye
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