Bmw Z4 Modded. Nasp engines do not achieve big power gains if you remap them unless you have done extensive modifications. Official e89 z4 performance mod list i d like to thank jason administrator for his fast responce adding a subforum for all the tuning technical talk.
The best mods in our opinion for your z4 are fast road camshaft remap induction and exhaust suspension. I m talking most bang for my buck in everything from appearance to sound to comfort to performance. Best modifications for new z4 owner post by maxman thu mar 03 2016 4 46 pm hi if i had just bought a z4 with people now able to move the roof motor to the boot for little money that would be my first mod.
Nasp engines do not achieve big power gains if you remap them unless you have done extensive modifications.
Official e89 z4 performance mod list i d like to thank jason administrator for his fast responce adding a subforum for all the tuning technical talk. These exhaust systems have been designed so that more exhaust gases are emitted thereby enabling the engine to perform better. A remapped turbo will give phenomenal power gains and fully release the potential power of the engine. Quaife bmw z4 differentials are also used in rear and four wheel drive bmw s where optimum traction is required.

