Fuel nozzle number

What is the concensus out there about the number of port nozzles on a blown alchohol motor? I run a dribbler and a main nozzle per port, but I know some use only one nozzle per.What makes the difference as long as you get same the flow?

Dale

 

Dale, I've watched this post for an answer, but I think your question may be too broad to get one. I have seen both approaches work well and I won't even attempt to offer an opinion other than that. Are you running a roots or PSI?

Greg

 

This is one of those questions where people paid a lot of money to find out. Spilling the beans here isn't likely to happen.



[ February 09, 2004, 12:25 PM: Message edited by: Randy G. ]

 

What is a "dribbler"?

 

Can't resist- I HAVE CABIN FEVER
CHECK AT ANY OLD AGE HOME OR THE NEAREST CREW CHIEF!

 

LOL

I hear you about the cabin fever, but what are you gonna do?

Greg

 

The dribler nozzle is one of two per port,with a smaller jet and a lower pressure check valve than the other nozzle-30's to 40's number versus 50's to 60's in the main nozzle.It's main funtion is to meter fuel at idle and stage r.p.m.


Dale

 

Greg,I run a PSI,but with the roots blowers i've always just used a single port nozzle.

 

Hey Randy!.....Good answer, I learned that when I asked about finding sponsor connections for oil and plugs in an older posting! Got alot of pvt E mails asking what I found out. Now that I'm in the game.....I'm just going to sit tight and see what happens. YAHOOOOO! Brownman (FNG)