For automotive enthusiasts seeking to unleash serious horsepower (HP), the Dodge Hellcat platform has long been a popular choice. However, within the Hellcat family, the Redeye variant stands out with its enhanced performance capabilities. A common question arises: when aiming for higher horsepower figures in a Hellcat, is the Redeye platform a necessary or worthwhile upgrade compared to the standard Hellcat? Let’s delve into the key differences and considerations.
One point of discussion often revolves around the superchargers. While some suggest the 2.4L supercharger in the standard Hellcat might be more robust than the Redeye’s larger 2.7L unit, both are inherently strong. For those contemplating mild modifications like pulley upgrades and ECU tuning to extract more Hellcat Hp, the 2.7L supercharger is certainly capable of handling such enhancements. Many owners initially aim for these simpler modifications to experience the raw power of the Hellcat platform without delving into extensive overhauls, focusing on reliable increases in Hellcat HP.
However, the pursuit of increased Hellcat HP doesn’t stop at just the engine itself. With the standard Hellcat, strengthening the driveline becomes a crucial consideration when power is significantly increased. Upgrading to an aftermarket driveshaft is often recommended, as the stock driveshaft’s capacity beyond factory Hellcat HP levels remains a point of uncertainty, especially when considering models prior to 2017. Furthermore, the availability of robust aftermarket one-piece driveshafts can sometimes be problematic, potentially leading to vibration issues. In contrast, the Redeye comes equipped with a more robust two-piece driveshaft from the factory. This stock Redeye driveshaft is reportedly capable of handling power levels exceeding 1000 HP and has been proven in quarter-mile runs in the low 9-second range without failure. This inherent strength in the Redeye driveline is a significant advantage when targeting higher Hellcat HP figures.
Similarly, axle strength is another area where the Redeye platform demonstrates superiority. Standard Hellcat owners considering substantial Hellcat HP gains might find axle upgrades necessary. The Redeye, however, boasts stronger axles and driveline components right from the factory, eliminating the immediate need for these upgrades, even when pushing for more Hellcat HP.
Cooling efficiency is also a critical factor when discussing Hellcat HP, especially in modified applications. The Redeye incorporates an interchiller system, providing superior cooling compared to the standard Hellcat. For those seeking to maximize Hellcat HP, especially through modifications that increase engine heat, the Redeye’s enhanced cooling is a significant benefit. Standard Hellcats might require aftermarket cooling modifications to maintain optimal performance and reliability as Hellcat HP is increased.
Many believe that modifying a standard Hellcat with bolt-ons like pulleys, tunes, and injectors is a more cost-effective path to increased Hellcat HP compared to purchasing a Redeye. However, this initial cost comparison often overlooks the necessary supporting modifications. To reliably and safely handle increased Hellcat HP in a standard Hellcat, additional investments in driveshaft, axles, and cooling system upgrades become almost mandatory. While a differential brace is advisable for any Hellcat platform, the Redeye essentially includes these crucial supporting upgrades from the factory, making it a more complete package for those serious about pursuing higher Hellcat HP.
In conclusion, while the standard Hellcat is undoubtedly a potent machine, the Redeye platform offers a more robust foundation for those aiming to significantly increase Hellcat HP through modifications. If budget allows and the goal is to build a higher horsepower Hellcat, opting for the Redeye platform from the outset can ultimately be a more efficient and less problematic route. This isn’t to diminish the appeal of the standard Hellcat, but rather to highlight the inherent advantages of the Redeye for enthusiasts specifically focused on maximizing Hellcat HP and overall performance.
