Welcome man. Read the Thread about HPFP problems. People here are pushing 420+ to the wheel with piggybacks and some bolt ons. the 335i Turbos (funny enought, Designed by Mitsubishi) are not the strong point of this car. but Turbo Upgrades are developed now. looking forward to HPF kit. EPL has their Turbo upgrades too. All and All, great car 335 is.
