PDA

View Full Version : need some help..



oleboy87
09-23-2008, 07:04 PM
well this is just another jetting question but im stuck on this.. i have a hmf slipon and fmf powerbomb header but i think my jetting is a little off.. it runs good untill you put it under a load then in stutters a bit then takes off.. should i go up or down on the jet or maybe air/ fuel mixture screw.. i just dont know..

09-23-2008, 07:07 PM
it studders under full throttle, off the line, in the middle?

oleboy87
09-23-2008, 09:13 PM
well as long as you keep the rpms up it runs good but to just be crusing and get in the throttle it pops and stutters then runs great. but its just when its not reved up and you get in it..