Last week I sent a letter about some problems trying to get my SU's to
idle below 1000rpms (TR4). The carbs were rebuilt\rebushed 3000miles
ago by Apple Hydraulics. I checked for vacuum leak everywhere-none. I
checked float raise and then installed Grosse jets. I even bought the
Gunson Colour tune kit. I adjusted the mixture to exact specs (bunson
blue). If I unscrew the throttle stops all the way, I'm still idling at
about 1000rpms. What's going on?
I disconnected everything from the throttle linkage, and with everything
off the throttle blade sometimes sticks....even after WD40. There's
nothing attached to make it stick???? Even when I push the blades all
the way down.....1000rpm
I'm Lost!!! Bob Mc 8-(
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