I'm currently running on light blue injectors in our 3dr cossie with a T34/.48 but thinking of changing to siemens injectors can someone advise which one's to go for

 

Best to speak to you tuner fella . Tell them what power your aiming for and what engine mods you have and the'll tell you what to buy . Obviously it'll need to go to them before there fitted as it will need the map altering

 

Some Siemens injectors are nla, they stopp making them. Think it`s 550ccm and 750ccm who is out