Originally Posted by dsraven
before you spend money on a q-jet, check the throttle shafts for wear. usually worn out. lots have been dissassembled and re-bushed with success. just get the right guy to do that for you so the shaft actually stays centred where it was originally. otherwise idle set up can suck.
Going by the recommendation of some forum members, I chose to do my rebuild without re-bushing. But I'm glad you brought it up for anyone else who may need to do it.
The thread is still open to tips, pointers, cautions, warnings, procedures, etc.