Quote:

How does one determine this orifice size? Photo?



I have a tiny drill bit set that is #61 (.039") through #80 (.0135"). Some hobby shops have them. Just keep inserting a drill in the orifice hole until you get to a drill big enough that it won't go in anymore. No photo, sorry. I'll try the next time I work on it.

Quote:

Did you make this restrictor? Picture?



I found a 3/16" diameter plastic rod, drilled a .016" hole in the middle, then inserted it in the vacuum line.

Last edited by Dave Watt; 03/01/12 10:25 PM.