CSF B58 | B48 All Aluminium Heat Exchanger Upgrade - BMW G20 | G21 | 320i | 330i | M340i | G29 | Z4 20i | 30i | M40i 1 Series (E88) The first dyno chart is

The first dyno chart is from RaceCal in the UK

remapping the ECU is mandatory

the wing generates enormous pressure on the rear axle

testing and prototyping

CSF B58 | B48 All Aluminium Heat Exchanger Upgrade - BMW G20 | G21 | 320i | 330i | M340i | G29 | Z4 20i | 30i | M40i 1 Series (E88) The first dyno chart isAre you increasing the boost on your 2017+ A90 Supra, Z4 or 3 series via Stage 1, 2 or even a big turbo Stage 3 upgrade? You'll want to take a look at the CSF Heat Exchanger upgrade to keep charge temps consistently cool. Heat is the enemy of power and when boost levels are increased more heat is introduced into the boost system. The stock heat exchanger and charge cooler combination works well at stock boost levels but once boost is increased it can