M35 A2C Ip on way out?

[andyindy]

Having trouble with ol greasy fluttering or choppy sounding at low idle when starting to give it some throttle. As RPM'S come up, it smooths out. At road speed it not as noticeable. Seems like when under light loads it is when it most noticeable. On harder pulls it doesn't do it. Is a pump rebuild in my future or maybe a easier fix? Seems to be getting worse. Any thoughts or ideas? THANKS, Andy....

 

[shenkmen]

Start with your fuel filters. Lot's of info on here about them. Grab the TM's. Search for the problems and solutions.

 

[gungearz]

Change your filters to see if it smoothes out.

 

[andyindy]

Thanks, will do, although they only have about 500 miles on them. Could have got a bad batch of home brew!

 

[Flyingvan911]

How many rpm does your deuce idle at? Maybe the idle fuel needs to be turned up a little.