Thread:QuickNick/@comment-26829117-20170414231731/@comment-26829117-20170419091424

I've not found the time to add the R$ only upgrade code to my maintenance sheets but I need to as it's the biggest headache. There are two projects I've got left to have a look at that are a little more challenging:
 * 1) Correct the PR values to make calculations correct
 * 2) Automatically calculate cheapest upgrade strategy

I'm going to use the extracted upgrade information to do some analysis of the calculated vs the actual PR values and see if I can't work out the missing second decimal places (first assuming they are all x.x0 or x.x5 and if that doesn't work then going deeper).

The second one relies on the first one being solved but will be an interesting challenge to calculate the lowest cost upgrades to get to a specific PR for each car in a series and highlighting the one with the lowest cost. The formula/code for this can be worked out now but it won't be any use unless I can crack the first one. The advantage of this is that I can then maintain the 100% upgrade strategy doing more validation that the results are correct.