echristley@nc.rr.com wrote:

In my Ross installation, I simply drilled a .035 hole in a #8 
screw and 
screwed it into the 1/8" NPT alu fitting at the outlet block of 
the 
engine. Same reasoning as Ed's.

Finn


    

Where do you get .035 drill bit?

  

Not that critical. Think I used a 0.9mm dril bit I had lying around.

Finn