🔌 Efficient Diagnosis for 12V Vehicles: AUTOOL SPT360 Car Spark Plug Tester and Ignition Tool Review

Simple yet easy to use, you insert a new plug into the first port and up to 4 used plugs into the other ports. Turn it on and it starts firing at 2000 rpm. You can increase and decrease the rate of fire, and it will turn off after a few seconds of firing. The spark can be adjusted up to 9000 rpm to help diagnose spark plugs that work well at low engine speeds but have problems at higher engine speeds. The spark plug seat is a little loose, but works perfectly and I was able to quickly see which

I tune a lot of old race engines with two, three and sometimes six carburetors and I have another way of helping with the process, although this is often welcome. I've had spark plugs that pass a simple in-car test where you press the tip against the block when cranking, but don't fire as the rpm goes up. In some cases, spark plugs are quite expensive on race engines and proving they work can pay off fairly quickly for this car as long as you don't throw away the spark plugs to make sure you…

This spark plug tester works as expected. In the box you will find a spark plug tester, a power adapter, some documents and an instruction manual. The instruction manual is very short but explains everything you need to know as there really isn't much to do with this spark plug tester. You have 5 spark plug terminals and you can use it to test and compare your used spark plugs with a new spark plug and adjust the RPM from 200 to 9000 rpm. When you turn on the tester, it defaults to 2000 RPM. As