Originally Posted by tabetha
It is a load of bollocks, "change everything yellow", can't believe anyone is stupid enough to listen to this crap, let alone believe it.
Blues are defintitely NOT THE SAME AS YELLOWS the flow rate is totally different.
Yellows will flow to around 285, blues to around 390.
This is assuming a DC of around 85/90%.
The blues came in due to a software change in the ecu used on the cars so fitted with them, and is probably more to do with ford getting a bulk deal on these particular ones.
tabetha
so standard 4x4 dark blue injectors r good for 390bhp???if thats the case why do people go for either greys or light blues for this power if the dark blues do the job?