Not Ranked
your right on the money dennis.. thats what they said.
hi duane. its hard to pin point the problem. it just seems inconsistant in running well. the passenger side exhaust at idle sounds real good with a nice rhythm to it, and at the same time the drivers side does not. drivers side seems to idle unevenly kinda "runs on" a little . the idle mixture does nothing to correct it. sometimes it stumbles off line, and sometimes it does not. the drivers side pipe will smell rich, and the passenger side wont. sometimes it stumbles when i romp on it at about 2000 rpm, and other times it does not.
i bouhgt the demon carb book, it said that the idle screws should be at least 1 to 1 1/2 turns out for smooth idle. less than one turn out means it has a richness problem and i should go down 2 thousandths in the idle feed restrictors. mine runs best at about 1/2 turn out, indicating that i have a richness problem, at least in the idle circuit. i also punched in my engine info on the link mj duell gave me, "4secondsflat", to calculate cfm for my engine. it spit out 750 cfm carb. the web site also mentioned if carb was to big i could loose h/p and torque. they said with smaller carb/venturi it could max h/p and torque by increasing air velosity... arghhhhh so much to learn with the carb!!!!
any thoughts????
|