hi there friends 
i am looking for a good regulable fuel pressure regulator and before to buy i would want to ask first here
wich it is the best choice for quality/price and "easy" to install it in the 3B fuel rail pressure??

for the moment i have the originals 3B and 7A FPR but i want to try with diferent options for play with the Air fuel ratio
thanks

i am looking for a good regulable fuel pressure regulator and before to buy i would want to ask first here

wich it is the best choice for quality/price and "easy" to install it in the 3B fuel rail pressure??


for the moment i have the originals 3B and 7A FPR but i want to try with diferent options for play with the Air fuel ratio
thanks