Wow, it's looking really nice. I am starting to be a real fan of these CMPro warbirds! How is the hardware? Not familiar with the Webra engine. What is this comparable to? I assume it is 2 stroke...? Should be plenty. I plan to fly my GSP Spit with a TT 91 FOUR STROKE! I am not concerned with power.

I feel a 4 stroke does give you more flyability though (more usable rpm range, broader power curve, etc.) even though it has less overall power. Thunder Tiger .91 FS, I hope will be a great engine for the Spitty, since it weighs a ton and has gobs of power -- both things a warbird needs in the nose!