RE: GP JU-87 Stuka engine question
Here's a pic of a .91 saito installed inverted from the front/side/and back. You can see the flexible exhaust I used and the support I made for it in the back. Front pic shows the cuts I made for more cooling and to show the motor a little. Side view just shows how much better it looks with no cutouts mounted 90d like the manual calls out for.