figuer i would post my plans and parts i have so far for my car
so far i have : (in Pic)
full engine back exhaust setup
M50 intake manifold and kit with fuel rail cover
M3 Cams
Front Lip
what i need to get :
M3 cam/ software shark injector
Pullies(in mail)
3.23 LSD Diff
between the cams and the M50 intake it should make an extra 35-40 rwhp but only gain around 10 rwtq. with the software it should increase the power by another 10rwhp but ill gain around 20rwtq all while smothing out the hp and tq curve nicely. as for how much ill gain from the exhaust set up i havent a clue because no one on the Bmw forum has done a full engine back setup on a N/A car that we know of, guess's are around 10-18rwhp. i have the pullies ordered and they should be here early next week which is good for another 10rwhp. only thing i need to get is that software but its the most expensive part at $650 so that might have to wait a few weeks. the 3.23 LSD will be the topping on the cake
hopefully ill get the parts i have already put on this weekend.
my goal is around 235-240rwhp and 210rwtq and a mid - high 13 second 1/4 mile time and all for under $2k (who said bmw's where expensive to mod lol)
NOTE: all these mods are pretty common among 328 owners thus why i know what kinda hp# each mod makes, a stock 328 puts down 165-170rwhp and 175-180rwtq and most 328's with these mods excluding the full engine back exhaust setup dyno around 225-230rwhp with the stock M3 muffler/cat back(flows slightly better the 328 stock)
so them are my plans for my 328i hopefully this will all be done before the winter. the cams and the LSD will the biggest jobs but shouldnt be nothing i cant handle, wish me luck
here is a pic of what i have so far
have fun with that

lol should be nice when its done
sounds like fun.

How many steps to heaven, Doc?
...Ah, metaphysics.