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View Full Version : FCR carbs running lean



megabob
5th November 2009, 11:34 PM
Hi all,

i bought my AE86 with FCR carbs already installed, unfortunately they seem to be running lean in the early revs and you can only open the throttle fully at about 4700rpm and its been dyno'd. does anyone know what needle types to use in an FCR carb for a 4-AGE.
relay desperate looking for info :verysad: