I've had a look on ETKA, and it lists the part number for my ARY lump injectors as different to that of the BAM lump injectors. Apart from the part number, are their any differences, in size etc..? I have the chance to get some S3 injectors for very cheap, and as I will have my A3 ones out to clean them, is it worth swapping them over?
The car will be having a remap in Jan/Feb whether the difference in them is big enough to notice or not..
(And yes westy, I have used the search function)