I have a set of 4 seimens top feed low impedance 560cc injectors they have been on the car for about a week.
Link to them is here
SIEMENS FUEL INJECTORS FLOWED POWER PAC 55# at LINDSEY RACING - Your Porsche Performance Parts Center
I also have my 4 old ones (one of them leaks)
Looking for $225 for the new set 300 for all of them or 325 with a JGY rail which also includes the sard SR FPR to an adapter with it.
Running the data logs this weekend we found out I am maxing my injectors so I have to upgrade.
All injectors are bosch style ends.
shoot offer if you want.