RC Engineering 550 cc/min Injectors

Supposibly, I could not richen up my 450s anymore, even with my fuel pump.   I kept getting .90 o2s regardless of what AFC settings, and would occasionally hit fuel cut.  I put thse 550s in and right away ran RICH.  This gives me more room to play.  The 550s flow about 22% more fuel than the stock 450 injectors.
Click on Picture for larger image (Will open in a new resized window):

Web page and graphics created by Andre