set up help

[terrybmw]

hi all.last night I took my new b5m out for its first run at surrey and hants astro track.the track is very flat with not ant bumps at all.i set up my car as per kit as a starting point but I used 35 weight oil up front and 30 rear.the car felt ok.rear grip very impressive the car did push a lot under power.basicly the car felt very soft and I need to stiffen it up.any suggestions as to what springs and oil I could try to stiffen it up a bit