Fastlane Diff Cups
 

I read in thread earlier that you had to dremel the flm diff cups to fit the spiders. Has that problem been solved so that no mods are needed?

That's not needed anymore.

it has been solved, i don't know if they changed the design, but if i remember correctly, they now include the right pins to hold the bevel gears..

Yes, the new diff cups include a modified pin to hold the spider gears. It was never a tremendously big deal, actually, but it has been fixed!

Also, welcome to the forums!