I have the oem 16T Zephyr front sprocket and it still whines a little bit
under accelaration. I'm absolutely positive that those noises weren't present
with the oem 17T.
1 Bad was saying on Bikeland that his zx14 with the 16T Vortex was whining and
grinding so bad that he thought that something broke.
He's running 17/45 now and said it felt much smoother.
I'm trying that next.