A 350 should idle at around 700 rpm.
The RPM that a 350 should idle at can vary depending on the specific engine and what it is built for. In general, however, a good rule of thumb is that it should idle around 650-700 RPM. This range provides enough power to keep the engine running smoothly without putting too much strain on it.
If your engine is idling below this range, it may be time to check for any potential issues.
How High Can You Rev a 350?
Assuming you are talking about a 350 Chevy V8 engine, they typically redline between 4500-5000 RPM. Most aftermarket performance parts will increase that range though. engines with higher compression ratios or forced induction (turbochargers/superchargers) can often handle 6500+ RPM.
Chevy 350s are one of the most popular engines out there, especially among hot rodders and drag racers. They’re known for being tough and durable while still providing good power and performance. The 350 Chevy engine was first introduced in 1967, and it quickly became one of the most popular engines in the Chevrolet lineup.
It’s been used in everything from muscle cars to pickup trucks, and it continues to be a popular choice for many people looking for an affordable performance engine.
What Rpm is Too Low for Idle?
Assuming you are talking about a car, the RPM should not go below 500 while idling. If it does, then there could be something wrong with your car.