[DMcMahon]

Your Joystick spring position looks the same as mine.

Your photo 4 in Post 31 shows the chassis mountings are around 80mm below the top of the case, mine are 35mm, so this means your chassis sits 45mm lower.

Your photo 2 in Post 31 shows your external case depth is around 135mm, mine is 145 so another 10mm more on mine.

Also your photo 5 in Post 33 shows your chassis sitting below the top of the case while mine is nearly 10mm above the top of the case (as per photos in Post 1).

So basically your case mounting distance for the chassis is very different.

David