Originally Posted by
big_wasa
It’s a bolt on fit.
Just check the seals between rail and sandwich plate. You don’t want it to bleed boost or draw in air.
I would still decide what management will control them with and check they are the correct impedance ( hi z low z ) and ask the mapper what they think to them.
I dont know what happened to my original injectors so I cant compare the width of them, but they seem to not fit in the bottom of the machined holes, slightly too big! Will take a look tomorrow. THey are high impedence SARD 800 cc injectors. Used them before on other cars (different set) and they are spot on