Ford 7.3 engine users?
Looking to start a discussion with Ford 7.3 gas owners and how they like the truck. My next truck will be pulling a 14-15K 5th wheel and will be a long bed crew cab. The 7.3 looks to be a really coo...
Forum Discussion
JRscooby wrote:
The only reason I can see for EB not to increase the whoa, would be stopping air from going in works nearly as well as stopping it from coming out.
It’s not just about stopping air movement. It’s all about PSI exerted on the pistons. The most a throttled engine can do is a perfect vacuum which puts < 15 psi against the back of the pistons. An exhaust brake can compress to more than 4x that psi so much more force on the pistons and more stopping power.
Think of the difference in energy required to run a vacuum cleaner versus an air compressor.
