What rpm to set rev limiter at? 318/904

I came across a msd chip type revlimiter and am wondering rpm should i set it at.

I know i will probably never use it, but i am going to install it none the less.

My engine is a 72 318 long block with new oil pump, double roller timing chain, tensioner, dougs/ pypes duals, eddy performer and 600cfm, and trailbeast hei system.

Tranny is the stock 904 with deep pan.

What rpm would you rev limit this engine at?