Dear All Sifu,I'm really appreciate if someone can give some ideas, or advise about my questions below.I plan to have my dreams car e34 soon but I try to collect any information about this car first so that I can do some comparison.Questions:1) What was the Fuel Consumption for M20B25?2) Is it possible or worth if I convert the engine to SR20DET from nissan silvia?3) How about endorsement to JPJ? Hard to get the approval or not?4) Did after the conversion, it will cause a lot of problem?5) Any experience sharing about conversion to SR20DET, is highly appreciate.Thank you.Lempeng....