Hi i bought 2 sets of injectors when i built the duratec dont know how i did it but then thought they would be alright for spares well i have never needed them they are spot on in my engine and allow bit of scope for further tuning i paid £90 per set so would like £70 for the set i dont need if there any good to some body building an engine they are bosch blue 335 cc and if you look on stan wiess chart 280150450
Cheers Ali