yes it needs back pressure to operate properly besides if the law is around it could be expensive lol
It is not bad to run it without a muffler with a straight pipe. But remember the louder it is doesn't necessarily mean the better the performance.
The muffler makes your car run quiet
Yes, wont hurt the car at all, you will lose some low end torque but gain top end power. You cannot legally run no muffler unless the car was made without one. The only recent car that was made without a muffler is a Dodge Neon SRT4, and its even legal in California, go Dodge!
A vehicle may not run if the battery cables are disconnected with or without a bad alternator. The best way to test an alternator is by voltage output when applying a load.
If fuel injected, yes. Plus it is illegal.
It does not hurt an engine to run it with no exhaust muffler
If you run the engine without pipes , you will inevitably start a fire under the hood from the flames shooting out of the exhaust ports
you may burn up the exhaust valve.i would not do it.
It won't run without fuel. If it ran dry it may take some time to get to the engine.
No
The 2006 Ford F2 50 diesel engine might have a bad fuel injector. The injector can cause the engine to not run properly, until the engine warms up.
No. there is minimal liquids that can destroy a valve in a diesel engine. For eg) Highly concentrated phispholic acid ect. Bad diesel fuel will run the performance rate down 50-83%.