I just realised I can't spell. It was obviously meant to read "thoughts".
Anyway, I'm sorry if I caused a bit of an argument in the forum. It definitely wasn't my intention to do so.
I've decided to get the fuel and O2 mod. Mainly because I want to do some touring with my girlfriend, so a bit more oomph would be quite nice. And before you ask, no, she's not fat
Thanks for all the thoughts and information.
Peace