integrated

Hi! I am not new to car audio, been at it since 1995, but this is my first time dealing with integrated starter generator device. The car in question is 2025 Mazda CX-70 3.3L Turbo. Can anyone offer input on the following: is there a way to find out what the current rating is on those devices...

Hi A little noob here. Please help. I have a question for you. My headunit is the Pioneer MVH-S200DAB. I have just bought an active subwoofer to put in the car. In my car I have 4 RCA outputs on the back of the radio. 1 front and 1 rear / SUB. The thing is that I have 4 speakers that run...