Picked up a 9.9 and got it running great. Noticed it needs a throttle spring detent part # 0319414 and an idle adjust knob on side. Would like to find used reasonable prices. Any ideas? Thanks for your help gentleman.
If the idle adjust knob is the one on the side, I wouldn't worry about it. I have never needed one on my motors. If you want to plug the hole an old 5/8" aluminum boat plug works great for that hole.