Are bigger throttle bodies better?
A bigger throttle body means more air
And since the engine is basically a large air pump, increasing the air intake level will increase the engine’s power output as well, in some cases by up to 15 to 25 hp.
Will a 90mm throttle body fit a 5.7 Hemi?
This BBK 90mm Throttle Body is designed to fit 2013-2022 Dodge Challenger models equipped with the 5.7L or 6.4L HEMI engines.
How many CFM is a 90mm throttle body?
Modern LS3 motors are equipped with massive 90mm throttle bodies flowing over 1,100 cfm, but even these monstrosities are not enough to support a high-horsepower, supercharged application.