Nitehawk on your picture of your engine mount. For better air flow and cooling of the engine cut at an angle from just below the engine mount and taper back to the fuse blocks. I did this to my ST-Ryan and it worked out just fine for my SuperTiger 61. She's five years old and still going strong. Of course I converted her to a bipe and everone likes the looks. [8D] I've also got one with a Fox 75 on it and it pulls it just fine too.