Wagon1
I used a Saito 450R in my 32lb Byron Corsair. Flew great but I did have to cut two holes in the cowl for the bottom cylinders, it will fit but by the time you offset the thrust and I didn't want the top cylinder to be showing so I dropped the motor down just enough to clear the top cylinder. Didn't look bad at all, you could barely see the vavle covers. Don't know if the TF Corsair is the same size cowl??? Even with the big Saito 450 up front I still had to add weight. The sound is awesome and you can use the flex pipes to route the exhaust where needed.