this replaces my first post whihc I messed up
here is a chart of all the AE 12mm shock V-1 and V-2 spings

So what does decimal number in the last column for the V2 springs (Delta?) represent? ...

The difference in spring rate for the given colour across V1 and V2.

Thanks, I guess I kind of saw that reading across, but didn't think it would be that simple or a need to include it in a chart that showed ratings of each version already ...

I think you have a mistake on the rear springs, initial glance looks like you are off on the rear v1 for blue and yellow. I usedvthis from a mate when the v2 first came out.

The 91339 61mm V1 was in error, should be 2.30lb/in, the yellow is correct at 2.40 ... with that said, the factory spring ratings should be used as a 'reference' with a bit of a grain of salt, it is not uncommon for variances from said ratings, sometimes significantly .. I have tested hundreds of springs (both new and used) and many came in heavier/lighter than the rating, sometimes they were off more than the color on either side, especially on those with a rating separation of only .10 lb/in from factory ... then run them for a few weeks, test again, and you may have even a new set of #'s ...

Edit to add: ... The V1's did seem to more often have a variance than the V2 however, of those I have tested ....