314cc injectors

[G40 Tronster]

Alright guys, i have just fitted an eaton charger to my G it has an uprated chip and a smaller pully.  I also have a set of blue top i think there 314cc,  and was wondering if i can put them on or do i need a remap?

[hayesey]

you need to find out for definite just what size the injectors you have are.  Get the bosch part code off them and find it on this list:

http://www.polog40.co.uk/article_injector_table.php

However, even injectors that have the same flow rate can be quite different.  For example, some 310cc injectors have a single pintle where as some have quad pintles.  This makes them deliver fuel quite differently at low and part loads so the map needs to be quite a bit different (as Andy found when mapping my car).