just a question for anyone who knows a bit more about bikes than me.I recently dropped a 97´ rs250 engine into my rgv250(91´ model).i found out straight away that the gears are by far more twitcy.But until now i havent had at flat out.tried the other day but only managed 125mph.is this right???I had my rgv(with the old engine at 130.can someone help me with this?