Just wondering if anyone has developed any systems based around horses performing better on a certain track. I have been playing around with a system of this nature and I am curious to see if others utilise such a system.

Yup don't mind giving it away either, or part of it anyway.
Country tracks->cups trained on track long odds sure fire bet!

But it works on other races also, but as I said about the fitness business, there are other factors to consider, keep that in mind.
A donkey trained on the track is still a donkey.

But the country track and feature race is a goer trust me, many a ten year old won at a good price!

Thanks for the feedback lomaca, I will look into it.