Allright everyone
I am quite keen to do some mods to add torque and have a few guys in work who are quite happy to do so.
I am not worried about noise or battery life, since I will only be using it for a max of 3 miles a day, so, which is the best mod to do for the most uphill torque gain?
I note the two links above but have seen loads of other mods (probably the same I guess) so was just wondering for a definitive one to go for.
As said, not worried about noise or battery life, as long as it will get me three miles between charges, the only thing that does concern me is any damage to the motor or battery.
Happy to get a new fuse and get the guys in work to do the job for me, not keen on a new 36v battery so keen on keeping the one I have (for now at least), given the cost of the battery.
And once again, thanks for the excellent responses, extremely helpful and nice to come somewhere so friendly