Hi, im new to the BMW scene, so i am curious about the twin turbochargers on the 35D engine, hopefully someone can answer some questions i have
what type of turbo are they ?, i know the early 2000's 30D's are fitted with a GT2556v, then later on a GTB2260vk.
do they have a VNT mechanism? and has anyone tried retrofitting them to a normal 30D
also what are the differences between the two engines ? is it just the fuel system or is the bottom end stronger ?.
as you may have guessed im thinking about fitting twin turbo's to my current 530D so im curious about how much torque the manual transmission can cope with safely before exploding.