erm...

what does what? all i've been told is that i'm gonna need higher flow injectors

and have been given a simple equation of divide the flow rate in CC by 5, then multiply by the number of injectors you plan to use

am fitting a 2.0 blacktop zetec into a mk4 fiesta and running it on jenvey 45's (possibly 48's) and omex management

wanting about 250bhp, so my conclusion is 300cc injectors (300/5 = 60... x 4 = 240)