does anyone know if there are bigger injectors for the R56/N14 engines ? i cant seem to find new ones. OR, does anyone know if the bmw engines use the same style direct injection,injectors,but bigger size that would still work ? and what the p/n might be ?

 

We could sell you the JCW injectors, they are more flow.

 

I looked at your site. Seen jcw injectors....380cc for R53. Did not see any for R56/N14

 

does anybody know of a way to get bigger injectors for the R56 or how much power they can go up to? whats the cc's of the factory injectors ? I was thinking of using a injector out of a Bmw engine but not sure which to use. Any ideas folks ?

 

I'm wanting bigger F I for a R56 JCW w/ added KO4 turbo.
Wants to make power but needs more fuel....Ultimate Chips is giving more pulse time but injectors cannot deliver the flow. Really lean under load as bore out by dyno and co reading
I hear of a 420 inj nozzle but am clueless as to specifics.
Looking for some advice

 

It's a french motor so check out Peugeot and see what people are doing for injector upgrades in those engines. Might give you some ideas. Typically DI is fairly hard to upgrade though. Especially since the mini doesn't have secondary injectors. I think the tuners upgrade the fuel pumps on the BMWs so the injectors see more pressure as opposed to replacing the injectors themselves.