Rough running???
08-20-2003, 05:25 PM
#1
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Rough running???
I have a 99 HP 500 carb that is acting kind of funny.... It seems to idle fine and after accelerating through 1000-1500 rpms it runs great... But between about 1000 to 1500 it feels like it wants to bog down and sometimes it will backfire..
What can I do to troubleshoot and solve this problem?
THAnks
DOWHAT???
What can I do to troubleshoot and solve this problem?
THAnks
DOWHAT???
08-20-2003, 07:40 PM
#2
I hate the winter!!
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Here are a few things to check:
Ignition timing
Float levels
Power Valve
Jetting
Vaccum Leak
Valve springs
Those motors are known for trashing valve springs. But, I don't think springs would give you this problem. I just thought I would throw that in as well, in case.
Anyone else want to add???
Ignition timing
Float levels
Power Valve
Jetting
Vaccum Leak
Valve springs
Those motors are known for trashing valve springs. But, I don't think springs would give you this problem. I just thought I would throw that in as well, in case.
Anyone else want to add???
