how to tune a 350 holley

[quick202]

hey everyone just wondering if anyone had any info on tuning a car to a holley. im having alot of trouble with flat spots and itis really boggy down low any info would be great :w00t:

 

[Daza]

Sounds like a power valve problem to me, What rating one are you using?

 

[ucwepn]

also make sure it is jetted correctly for your motor.

 

[hotholdens.com]

flat spots can mean the shafts are worn and it is sucking in air through them..

 

[coolngroovy]

pull the fuel pump from the carby.Is the ball bearing retained by a small metal strip?Are there any holes in the diaphram?Look carefully.Is there 2-3mm free play in the fuel pump plunger?Are the butterfly shafts tight, without wobble? Good places to start.

 

[Hector martinez]

its probably just oversized jets had some prob with webbers