1998 Bmw 540i Dinan Stage 2. Allow 2-3 weeks for production prior to shipment. Ive seen some turbo-charged 540s and those are the heat.
Stage 2 Engine Software is for use with the High Flow Cold Air Intake ensuring optimum performance and drivability. I doubt this guy had a stage 3 seeing how it is supercharged and makes 412hp and 397lbft. Yes I got the Stage 1 installed at Classic BMW in Plano TX.
The internal diameter of the stock throttle body is increased by 3mm for a 8 increase in air flow area.
A few videos of my E39 540i with Dinan exhaust Dinan stage 2 tune and AFE cold air intake kite also its a 6 speed manual. 1998 BMW 540i Dinan By Nate November 23 2014 November 22 2014 BMW Dinan Tavarishs recent Jalopnik post regarding the performance bargain available in the E39 540i solidified many of my car-brains transient thoughts. Stage 2 Engine Software is for use with the High Flow Cold Air Intake ensuring optimum performance and drivability. They are aware of my Dinan and is noted whenever my car is in for service.