Increased Bore Throttle Bodies for E46 M3 S54 Engine
#37273 from Mark Pfeffer · Rule change · TB 24-12 (2024-12 Fastrack)
In T1 Spec Lines, E46 M3 Spec Line # 1050, add to Engine Notes the following:
"Dinan Throttle Body #D760-3400 allowed on the 3.250L."