Rusty,

I went back and verified the graph, and it was for a Weber carb 13B.  So, mixture would not be tunable on the fly.  None the less, I would think that you would want to err on the high side.  You might be able to fudge it some by increasing the pressure a bit.

 

Mark S. 

 

 

Hi Mark,

 

Not sure about the graph, but it's not real likely that I'll be running over 7500 anyway.  As Ken said, the worst that can happen is that it leans out and I run out of adjustment.  I guess I'll know about it then, and re-install my 50 lb/hr injectors.

 

Cheers,

Rusty (another scanner taken out by thunderstorms...)