Today I not only adjusted all the Tappets, but I also went ahead and installed the Air temp sensor hack. The mod was run through the firewall and forward to the pilots seat where the mixture knob will be located for in-flight mixture control. Tomorrow or Wed. I plan to take a nice long 2 hour flight where I will be able to thoroughly test and log any changes to the engine's operation using this mod. Ground tests were completed several days ago and now we need to test her in the air. :) Stay tuned.