Hi everyone, I just bought a 1993 325i. It is a fun car, but I need more power! I am considering the addition of a nitrous kit to make some serious gains! Has anyone tried this?
Thanks.
Jim

If I was starting off with a clean slate this would be on my list.

http://www.bavarianautosport.com/assets/imglib500/no2_zex.jpg

NO2 ZEX Nitrous Oxide System $599.95

Bavarian Autosport is proud to introduce the world's first " Smart " Nitrous Oxide System. Using actual bottle pressure to regulate the nitrous to fuel ratio ensures that the mix is always optimized. Never too rich, never too lean! All the major components of our tailor-made kit are contained in the Patented Nitrous Management Unit, which means no unsightly solenoids or wiring cluttering up your engine compartment. This "Dry" system uses the engine's fuel injection system to provide the extra fuel only when the system is activated at wide open throttle. This improves reliability and greatly simplifies installation as no additional fuel lines have to be run. The kit includes 10lb nitrous bottle, Nitrous Management Unit, Jets for 55 hp, 65 hp or 75 hp boost, Nitrous hose, and all required brackets and hardware. Nitrous Oxide sold separately (to be purchased / filled locally).

http://www.bavarianautosport.com/bas/assets/product_images/prod/zexinstalled.jpg
http://www.bavarianautosport.com/shop.asp (http://www.bavarianautosport.com/shop.asp)


http://members.roadfly.com/kcroncarter/phu.GIF

Later,

I would wait on the no2
start with a cold air intake, then a performance chip (I use conforti tuned) . both these are not to expensive. then try performance headers and free-flo exaust, and go from there
with any of these mods you will notice a big differnc in power

thanks, have already ordered the intake kit from conforti...goes in same day as nitrous kit...cannot do a chip and nitrous because the chip advances timing which is a no-no with nos...headers and exhaust to come later...thanks

Intake and ECU upgrade, 50+ reliable horsepower, $2,995.
TurboWorks Engineering (http://boykinracing.us/index2.htm)