I am not familiar with Rosewood, however I do know that there are several sponsors who are tuners that could write tunes for those injectors on a ts chip. Swamps is great to deal with, but I havent heard anything bad about the others such as beans, tony wildman, gearhead, gogo, and so on. I left several out im sure, look around and see what you like best.
Tunes are written for specific injectors... but it shouldn't matter who rebuilt the injectors. As long as you can give the tuner your specific injector information any tuner should be able to calibrate their tune to your injectors.
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