Originally Posted by HDDP
What don't you understand about my original post ? The manufacturer "Bosch" representative gave me the specs directly.

Hi HDDP,
I meant that i have presumed that the stock injectors run at 15.5lb/hr and confirmed both on the mbworld forum and here with the TVT-250+ mod that includes TVT using larger 17 lb/hr injectors.
One of the problems it seems is that our stock injectors are a smaller design than the standard bosch design so new injectors will be around 14mm taller as far as i understand. Meaning you may have to space the fuel rail slightly to accomadate.