It’s one of the common disadvantages with both of the hemi engines. 6.4 engine is slightly less weighted than 5.7 hemi. The 6.4 hemi also has higher horsepower and enough torque at low RPM. While 5.7 engine does not produce enough torque at the low end. Clearly, we can tell the obvious winner between both of these engines.

MDS 5.7L Hemi Camshaft Lifters Kit for 2009-2013 Chrysler 300/Jeep Grand Cherokee/Dodge Ram 1500/Durango/Charger, Part# 53021726AE ES72200 HS26423PT. Check Price. 1. Chrysler 300/jeep Grand Cherokee/dodge Challenger/charger/durango 5.7l V8 Hemi Camshaft Kit (53022372aa, 53021720ad, 53021720ae) Check On Amazon.
2009+ Mopar Gen. III 5.7L Hemi Eagle Cylinder Heads. Mopar 5.7L Hemi Eagle Cylinder Head Specs. Casting Numbers. 53021616DD (Right) 53021616DE (Left) Cylinder Head Material. Aluminum, Code Name "Eagle". Combustion Chamber. 65cc with Oval “Closed Chamber” Shape & Dual Spark Plugs. Detailed specs and features for the Used 2021 Dodge Challenger R/T including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more According to StellPower, the GME T6 is a turbocharged straight-6-cylinder 3.0-litre which should produce at least as much power as the HEMI 5.7-litre V8. As a reminder, in the Challenger R/T, it puts out 372 horsepower and 400 lb.-ft. of torque. If anything, the boosted-6 should develop a broader torque curve. The 3.6L and 5.7L engine (with automatic transmission) is designed to meet all emissions. regulations and provide satisfactory fuel economy and performance when using high-quality unleaded gasoline having an octane range of 87 to 89. The manufacturer recommends the use of 89 octane for optimum performance. . 28 387 364 258 259 410 131 204

dodge challenger 5.7 v8 hemi