Originally Posted by issabmw
I think I will call this 329i, better than 28 yet slightly lesser than 330.
Or stick with 325 with three stage intake manifold conversion and software, whichever is shorter
How hard is the diy? because if i did this, i cant let the 'rents know..I would need to buy the stuff locally, and either install myself(17 y.o.) at a friends house, or pay a little extra to get it done..
But im SOOOOOO Down..lol!