2003 Kia Sorento compression

Standard value 1,200 kPa (12.2 kg/cm2, 170 psi)
Limit 1,050 kPa (10.7 kg/cm2, 149 psi)

thank you. i guess that means 60 psi on all cylinders is bad

Hahaha ....................... OH yes

That would be bad on any vehicle.

Thats what i thought. Probably bent valves right

I(f you had a timing belt break, you can bet on it.

replaced heads with junkyard heads after timing belt broke

You may have bent them putting the head on if you didn't have everything in the correct position or rotated the engine with the belt off..

thanks i just wanted confirmation since the book only tells me lowest has to be atleast 75 % of highest

Nothing will run under 100 PSI.
Make sure you have it in correct timing.

Thank you. Timing dead on