The firewall is 6 inches from the wall to the thrust washer per the manual.

I can measure the position of the trust line I just need to know what measurement you are looking for exactly. From the top of the fuse to the line or from the side to the center line?

Let me know and I'll pull my cowl and measure for you.

Or are you specifcally looking for an outline of the the entire firewall area with thrust lines included. If so I can do it over the weekend as I cut the stock mount off in order to soft mount my engine. That I can fax out on Monday.