05-02-2009, 01:56 AM
Princess Auto!!
It's just a pressure gauge with an adapter that has threads to go in the spark plug hole. It's generally a good idea to disable your fuel too, that way the car doesn't fire up and run on 3 cylinders. :)
The better testers will have a second needle in the gauge that'll stay at the high point, they're nice since you can easily do the test with one person.
-George
It's just a pressure gauge with an adapter that has threads to go in the spark plug hole. It's generally a good idea to disable your fuel too, that way the car doesn't fire up and run on 3 cylinders. :)
The better testers will have a second needle in the gauge that'll stay at the high point, they're nice since you can easily do the test with one person.
-George
07' ZX4 SES - Steeda SRI - Xcal3 w/Steeda 91 tune - Hi-flow cat - Magnaflow 2.5 cat back - Massive Strut Bar
123whp - 137wtq (Out of date)
123whp - 137wtq (Out of date)