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August 02, 2004
Jens,
If it is SUs then what you describe could be caused by worn throttle
spindles. This makes the carbs seem very sensitive to mixture settings. If
you richen the settings to compensate at low engine speeds, then at full
throttle it will be too rich and will bog down or foul the plugs. If you
weaken, then at full manifold depression it will pull in air at the spindle
and run too weak, causing it to run hotter
Guy
"Guy Weller" < Guy.Weller@... > 33249
Posted on August 2, 2004 09:11 AM
Posted to category(s) Carburetor | Drive Train | Engine (external) | Engine (internal) | Exhaust System | Ignition System | Intake System
