I just bought an unfinished RV-4 kit and looking for any input on engine and prop combo. I would like to install an IO0340 Titan with a 3 blade MT. It already has a Dynofocal 1 mount installed. If you have that combo, will the rear prop governor fit between the engine and the firewall? Also would like to find someone with plans for a sliding canopy for the RV-4 versus the tip over canopy.