Tabushi

HI OS Engines Guys,


I need help here ... i want to replace my .46FX engine that i have mounted on a delta wing (like a zagi but with engine).

The .46FX its upgraded with a Macs Products tuned pipe for .46FX and a Header from Macs too ... now, i know that the engine mounts from the .46FX will fit straight for the .50SX ... but the header and pipe ?, they work or i have to buy another header and pipe ? ...

thanks in advance ...

ps : - Do you think it worth the change ? ...

PAT

TimC

The muffler and mounting holes are the same for both engines. I don't know if a pipe tuned for a .46FX would would have the right length for a .50SX though.
I've ran both engines on the same plane with stock mufflers, and there is a slight boost in power with the .50.