I want to do a compression check my miles are decently high but otherwise the car runs great with no leaks of anykind. If the compression is good I might start putting some mods onto it.
what PSI should the compression be in each cylinder on a guage?
I think you should be around 150-160 psi. The numbers should be more consistent, more than anything. Like 10-15% within each other. Stan is right, too. A leak down test would be a good idea as well.