In order for you a combustion-powered Dodge Charger, there’s just one approach you may get it: with a twin-turbocharged 3.0-liter straight-six. Your solely choice is how a lot energy it makes. The usual-output R/T has a strong 420 horsepower and 468 pound-feet of torque, and, with vacation spot cost, it prices $51,990. For one more $5,000, you may get the high-output Scat Pack, which brings horsepower to 550 and torque to 531 lb-ft.
After all, these of you inclined to switch your autos could also be considering, could not I simply purchase the bottom automotive and tune it as much as R/T specs for much less? It will make sense, since you’ve got already acquired a few turbochargers simply ready to be turned up. Nonetheless, it seems that Dodge does extra to the Scat Pack’s engine than simply giving it extra enhance. As such, when you’re wanting each for intial efficiency and much more room to develop, it is most likely value springing for the Scat Pack.
Comparable, However Totally different
We’ll get into the variations in only a second, however we should always go over the fundamentals of the Hurricane engine that each Sixpack shares. The dual-cam, twin-turbo engines function an aluminum head and an aluminum block. Every turbocharger is a 54-mm Garrett unit with Inconel generators, and the turbos ship air by a water-to-air intercooler. In addition they have cast aluminum connecting rods, and a cast metal crankshaft, with the latter held in place through cross-bolted fundamental bearing caps. Additionally, Dodge made enhancements to the consumption and exhaust, plus a bit extra enhance, to make a little bit extra energy from high-output engine in comparison with its Wagoneer and Ram counterparts.
With these particulars out of the way in which, we are able to get into the variations. Naturally, extra enhance is a part of the equation. The high-output engine’s turbos produce a peak of 30 psi of enhance. Dodge hasn’t given the enhance numbers for the standard-output engine, however they are going to be decrease. For reference, the 2 totally different engines within the Jeep Wagoneer make 22 (normal) and 26 psi (excessive) of enhance. That further enhance has higher circulate by the intercooler because of twin inlets relatively than the only one on the standard-output engine. The high-output Charger engine additionally has lower-compression pistons with a ratio of 9.5:1 which might be cast versus the usual engine’s cast-aluminum 10.4:1 pistons.
The Excessive-Output Hurricane Is The Modder’s Alternative
Odds are, each types of Hurricane might be pushed to supply extra energy, nevertheless it’s clear that the high-output model is the one that can take to modifications higher. With stronger pistons and a decrease compression ratio proper out of the gate, it ought to deal with further enhance way more simply with much less likelihood of breaking one thing. It is also value noting that these two engines and their internals are principally the identical because the standard- and high-output engines in Wagoneers and Rams, simply at barely decrease output because of much less enhance and extra restrictive consumption and exhaust. So, when you’re trying to construct one thing extra customized utilizing a used engine, hold a watch out for the high-output variations of these vans, as they need to make for an incredible powertrain platform.