RE: my new sig sundancer
goofy,
The third image of the plane with the two pipes hanging down out of the bottom of the cowl is the after market muffler on the g45. With aftermarket muffler on the G62, the pipes would be more under the cowl, because the G45 actually angles the muffler out.
RCIGN1 conversion also includes a new manifold under the carb that rotates the carb for a straight on connection to the throttle servo. If you go ahead with the Ebay engine, have the guy ship it directly to RCIGN1 for conversion. The G62 initially will not seem all that powerful, but as it breaks in the power really comes on. Mine's not broken in yet, but the vertical is only limited by your eyes.
If you have any more questions, let me know.
Chuck