Fuel Pumps

Trevor, thanks for the info. I have been told the Carter pump is also one that may be good for my set up. Also, I have check valves in my fuel lines.

Tim, Yes I do have a 347 now and no I have yet to go above 4500 RPM (The motor has about 20-30 miles on it). My jet sizes may definately be an issue. The air/fuel screws are about 2 1/4 out. The carbs were jetted for my old FMS crapy crate motor.

 

[Tim Kay]

Faili,

Maybe David Briggs will chime in here.

He's running 48 IDF's on his 347. His Webers are set up real crisp. May not be the final setup for your motor but would be a good basis to start /ubbthreads/images/graemlins/tongue.gif