when you install the larger injector, you have to tell the ecm that the injector is larger to maintain the proper air to fuel ratio. this isusually done by installing a programmer and some "dyno " time with a tuner. I suggest a power commander5 .

hey i saw your post about the injector for the ds450 , you wrote something about the some bosch map? can you explain to me!! i got another inyector but the one who sell CAn am