Lightened Flywheel HOW MUCH off??

[Jameski]

how much should come off a stocker 96+ flywheel (superjet)???
I am going to have a lathe take it off the outter circumference.
Any pointers would be nice

He is a pic of my bros stock flywheel after machining, material was taken of the O/D and off the face just behind the studs shown in RED.

When machining the outside Dia make sure you leave a 2 or 3mm Radii in the corner for strength.

The dimensions are in mm.

 

[chrisdoc0608]

is that a cad drawing?

 

[Jameski]

It was drawn on Mastercam 9 (CAM package used more for machining) and then converted to a bmp. image