psdguy95
New member
I would like to do a compression test on my truck but i have some questions.
1. Should i remove all gp's?
2. Do i need a special type of tester or will any type work?
3. How many cranks of the motor should i do?
4. What specs should i be within?
5. How high should the numbers on my compression gauge read?
1. Should i remove all gp's?
2. Do i need a special type of tester or will any type work?
3. How many cranks of the motor should i do?
4. What specs should i be within?
5. How high should the numbers on my compression gauge read?