Recent content by Josh Rasmussen

. Aluminum is from pistons and chrome shows ring wear. Iron is from steel parts and copper shows brass/bronze wear. At least the copper can be chalked up to the oil type and that's harmless, but the other metals are still more than twice universal averages. If any work has been done...

Every compression check has been done hot. Within 4 minutes of a run up. All of the compression checks have been done using the same tester as well. You can definitely hear air in the Dipstick tube. As far as same Mechanic, yes same mechanic. I did not pull jugs for a buyer, he backed out...

I am getting ready to get my aircraft listed for sale(1975 Warrior W/160hp STC). I had a potential buyer question my compressions as they are working their way down. As of 2019 My compressions were Cyl 1-70 2-72 3-75 4-70. Those were not horrible. Fast forward to my 2020 Annual, and we had...