.
...3mm (as someone else stated already) is a lot of spacers. But Phil BB's have 5 mm sideways adjustment, using cups on both sides that are held in place with Loctite threadlocker, so you ought to be able to get it to work that way.

It's worth reading up on their website, just for the information, even if yoiu don't want to drop a hunnert bucks on a BB.

https://www.philwood.com/philpdfs/cr...ationguide.pdf