I can get some 750's that are 5 hole disc. Not much more than these.
re-drills... they are probably shooting straight and forget about proper vectoring. I highly doubt that the re-drilling place goes to any length to preserve original two cone, 15 deg for alpha 50 (central area where 50% of fuel volume ends up in) and crucial 12 deg bend so that it goes down the runners not into their walls. All the videos I saw with proper spray pattern are untouched bosch injectors, any higher flowing ones (modified) are just spraying varied atomization cone straight down.
The reason I am saying they won't do it is that it would be labor intensive and precision work to get the angle of hole/channel jsut right for end result being a nice two beam spray with right angles to it. Bosch has laser drills for that.
I could easily just drill my own too, not a rocket science, if I want straight pattern. I could even attempt some vectoring, my drill press can do one angle, the other would have to be obtained via some jig. I have a nice set of precision drill bit, some so small I can barely see them
. Measuring flow afterwards would also be an interesting project. With tuning it myself I would not be concerned with how much precisely they flow, just to make sure they all flow the same.
Although I had a nice talk with a guy who sells these and he swore he makes them properly vectored and ensures the angles are preserved... but I am not sure if I trust them albeit having such convo on record with ebay, getting them and not getting what I want would ensure I get a refund on them. It would be a major waste of time though. The same guy thought I am lying that I can get bosch injector, in retail, that do 62lb out of the box for $22... He sells 117 redrills for $60. I guess his good run on these is over.
I guess we need to wait for ford to make 200hp higher GT500 for 2015 and unlimited $22 supply of 80lb injectors along with it