Olstoney,
I am going to use a Saito 100 and have a Hayes 3 degree plate.
Can I ask how your cowling ended up lining up with the spinner back plate?
I have shifted my mount over after adding 2 washers top right, top left and bottom left of the planes engine mount to the firewall. The cowl matches the backplate terrible.
I am afraid 3 degree right and a couple more washers added to the top two mounting bolts and it will really look like heck!
But, if that's what it takes to fly....
Anyone have any pix?
Thanks!
JLK