Originally Posted by
gregf83
It sounds like you also didn't replace the FD with a compact version. They have a slightly smaller radius and match up to the big ring better than the standard derailleur. Might be worth it to pick one up on ebay to test.
Something like
this?
That might be the last step if the adjustment doesn't work. I didn't realize that it makes a difference since the CT stuff was discontinued later.
I don't even know the size of the FD clamp for the seat tube...