David,

When you put in the tray to replace the cross brace did you raise it up in the fuz to come close to the orginal cross brace position or did you leave it down on the balsa rails already fixed in the fuz?

I am powering my Impact with a Hacker setup and although I am fitting the rear bulkheads I am not keen to install the horizontal crutch as it does restrict access to the rudder pull pull setup. Does anyone have an opinion if the reduction in vibration etc of the electric setup reduces the likelyhood of a failure without the crutch?

Also can anyone running the Hacker setup give details of their air cooling outlets? The manual gives a suggested outlet size on the fuz bottom but suggests it could be bigger for the Hacker setup.

Thanks in advance.

Malcolm