RCU Forums - View Single Post - saito's 220 large bore carb & pump
Thread: saito's 220 large bore carb & pump
View Single Post
Old 07-08-2007, 08:59 PM
  #2  
Hobbsy
My Feedback: (102)
 
Hobbsy's Avatar
 
Join Date: Dec 2001
Location: Colonial Beach, VA
Posts: 20,370
Likes: 0
Received 25 Likes on 25 Posts
Default RE: saito's 220 large bore carb & pump
CG, I ditched the backplate pump and run the big carb with an IronBay regulator, you should see about 200 rpm over the stock carb. The big carb is not the problem regulating the pressure from that stupid backplate pump arrangement is the problem. I use a 20x6 Just Engines Jen-C prop (Biela) same as yours.
Hobbsy is offline  
Reply Like