Hi Andy, the one thing I have liked/enjoyed about Redline is the lack of carbon build up. Do you think this is why Saito has listed this oil, and in your findings so far do see it to be truly less carbon because of the oil. I will be talking to Ray next week, once he has my motor an I will ask him what he thinks about the negative pressure operation. I hope it won't take him long to make the timing changes. Now to buy a plane for the motor. I had it in a Extreme Flight 91" Yak. That plane flys amazing, and with the radial the sound was awesome. Keep up the good work, I have enjoyed following your journey.
tom