I have a set of M7 400cc injectors for an R53. I had these in for about 3000 miles and found I had to go larger when I replaced the supercharger. $200 Shipped.
Are you open to negotiation or trades? I would love to buy them on the spot but simply don't have the funds at the moment
I'm adding a Detroit Tuned bypass valve and a Dinan fuel pressure regulator to the deal. No extra money. Trying to clean out the garage.