Hi
Planning to do some upgrade’s to my early 98 .
Another turbo vf34, apexi ecu,apexi boost controller walbro fuel pump etc but now come’s the question what injectors 550 ,660, or larger have a chance of buying PE 660
but shall this give a problem with setting up the ecu , idle or running problem’s,
and with the larger injectors do I need any extra mods Air Fuel Regulator, Fuel Pressure Regulator or anything else and can you fit any size that you like..