alternator, or a wire to alternator loose
If your 1992 Voyager does not seem to drop into the proper RPMs so that you are running at 5000 RPMs at 65 miles per hour, the timing belt might need adjusted. It can also indicate the idle is set too high.
Check the fuse
it is 5000 rpms. (3.4 is the v6 1994 camaro.
Depends what the Hennessey does to it. It has upwards of 1000 HP @ 5000 RPMS and 1100 foot lbs of torque @ 3500 RPMS
if it is a 3.8 then it has about 220 at 5200 rpms (3.8 is the v6 1995-2002 i think) OR if it is a 3.4 it has about 175 at 5000 rpms. (3.4 is the v6 1994 camaro)
Check your battery, rpm computer controlled.
Advertised horsepower is 350 light duty is 170hp @ 4000 rpms. 4-barrel carb. 350 heavy duty is 165hp @ 3800 rpms. 4- barrel carb. 350 light duty Calif. is 170hp @ 4000 rpms. 4- barrel carb.
at about 6000 rpms
If your Honda Civic won't rev past 5000 RPMs, it could be due to several reasons, such as a fuel delivery issue, a clogged air filter, or a malfunctioning throttle position sensor. Additionally, the engine may be entering "limp mode" due to a detected fault, which restricts RPMs to protect the engine. Checking for error codes with an OBD-II scanner can help diagnose the problem. It's advisable to have a mechanic inspect the vehicle for any underlying issues.
your alternator was never the problem. Its your battery and/or charging system. the reason the lights get brighter is because the car isn't getting the propper amount of energy from the battery and is having to directly draw off of the alternator. when the engine is rev'ed the alternator spins faster creating more current to charge the battery, witch is why the lights brighten at higher rpms.
Advertised horsepower is--- light duty is 165 HP @ 3800 RPMs, torque is--260ft LBS @ 2400 RPMs. .....................................is----heavy duty is 165 HP @ 3800 RPMs. Torque is--255ft. LBS @ 2800 RPMs. Both engines have a 4-barrel carb. This is a 1978 350 CID small block chevy.
The A/C puts an extra load on the engine, so it's natural that the engine RPMs drop slightly when the A/C is activated.