At 03:53 PM 5/17/01 , Graham Stretch wrote:
>Hi Doug
>I think you have two systems added together, the earlier twin SU's had
>tension springs going back to the manifold to close the throttles, the later
>twin SU's had rotary springs round the spindles to close the throttles,
>sounds like yours has both types fitted, this may make your throttle heavier
>than it needs to be.
Indeed you are right. I was doing it from memory. I have only 4
springs. It was my old Stromberg, not the SUs, that had the rotary one
on the throttle shaft.
Doug
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