pressure

Hi guys, Yup... another fuel system question... Curious if anyone can ID these parts of a 2018 rail... If part A is closed up as shown in the diagram, and part B was welded shut.... could this be used on a 2015? Im guessing C could just have a plug installed and it could work... but just...

Edit: Please read posts in pages 1 & 2 that contain more info on part numbers and tuning changes required for this conversion. Also contains links for the best deals on parts (save $100+ on sensor & connector) Gen 2 cars either come with an oil pressure switch (normal/low pressure) or an oil...

Alrighty guys, this is my first post to M6G, really hoping someone can shed some light on this for me. As i was driving home today, i got the message "Tire Pressure Sensor Fault," although there is no flat what so ever, any ideas? :shrug: