chain and sprockets - dropping/raising teeth?

[bludclot]

I was reading about this the other day as I was considering reverting back to the standard sizes on my Honda. Seems like there'l be a loss of rear wheel horse power when changing sprockets from standard:


http://www.superstreetbike.com/how-to/bi...ythbusters


DID chains have always served me well. Expensive but worth it, I don't buy anything else these days.