I recently purchased my first mini R53 and am new to the forum. I have since installed a Mini madness CAI, Header and cat back exhaust, and pro mini 19% supercharger pully. I am wanting to do cam and injectors soon but not sure what size injectors is recomended. I want to do a custom tune as well when I do cam and injectors but do not know where to start. Any and all help would be much appreciated.

 

Revolution MINI Works is the favorite tuner on here. Check around the drive train forum for countless threads about their stuff.

 

380 to 440 injectors or even larger.
380 if cam is the end of tuning proccess, but if you plan on a Jesus Head later then you'll need the 440s, you can get the larger injectors now, in case, and Jan from RMW can tune them for appropriate fuel.

 

After the usual 1st stage mods, I added a cam and the 380's then got it tuned...liking it.

 

does anyone know what program rmw uses to tune and if it or one like it is available to buy.