Its official, just did the turkey baster combustion leak tester thing and the blue fluid turned yellow. I have head gasket leak possibly on the bank 1 side.
The only thing I can think of is about 5 years ago a heater hose gave out on the highway and I overheated, but I thought I caught it before it got too hot and its ran fine till this spring.
So now I'm deciding if I want to pull the heads (or head) and have them checked out.