WRXsti 05 low comp thoughts? Hey guys, Just want your opinion as I have a 05 sti which has had an engine built 25,000km ago by previous owner. I purchased the car and have enjoyed it ever since. I took it for more work to my preferred Workshop but we have found out there is one cylinder lower on comp. Comps are 150 for 3 and 120 for cylinder 2. I went ahead with the upgrades and the car runs at 270kw at the wheels. It runs well, starts well no back firing issues and is just all round Awsome. I do have in the back of my mind always the comp issue but my mechanic mentioned it may never get worse and runs well. Thoughts??? Anyone experienced this?