Blower cooling nozzles

Running a 10-71 TBS blower on a top Dragster. Have 8 nozzles on top of the blower and then 8 more port nozzles. Happy with the tunability, happy with the distribution of the fuel (by looking at plugs), but looking at the top of my blower and I don't run the two rear nozzles (plugs on the blower case). do I need to plug two plate injectors and move the lines to the rear? If so just use the same Oro face size that was in the plate injectors I move? I don't have any plugged ports to ad two more lines for those two plugs.

 

You should run those. Would help extend strip life and keep rotors lubricated. But those nozzle bodies need to be a straight shot into the blower not a 90 degree nozzle.

 

Depending on the blower you may have to modify those nozzles bodies. I have a Littlefield and had to cut them off so they don't protrude through and hit the rotors. Don't be alarmed if you need to do this.

Corey

 

browsing the site with an afterthought: We moved our back two nozzles from the hat into the blower rear and did not see any affect on jetting.

Bob Szabo
bob@racecarbook.com
https://racecarbook.com
https://airdensityonline.com