Just got car back from doing a compression & cylinder leak down test. Results are as follows: Compression: 1=204, 2=200, 3=196, 4=206, 5=190, 6=184, 7=200, 8=193 (all within 10%). Cylinder leak down test: 1=8%, 2=4%, 3=4%, 4=2%, 5=13%, 6=3%, 7=4%, 8=7%. Tests were done on cold engine, they had...