Well 2000 watt should be 166.667A at 12 volts.

But I have no idea what the watt rating of the starter actually is. But if it is 2000 watt max then it should be 166.667 amps.

__________________
Just BMW's - All cars and trucks was two pages long
1994 318is
1997 528i
2000 323i
2001 X5 3.0 auto
2005 X5 3.0 auto
2011 535xi auto
2013 X5 xdrive35 Turbo
More are at my website

Aftermarket E53 Radio Install