starter motor amps drawn on cranking

Discussion and technical advice for 84-89 AW10 & AW11 MR2. 3A-LU, 4A-GE, 4A-GZE.

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Neil_turbo
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Joined: Tue Aug 23, 2005 4:27 pm
Location: Congleton
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starter motor amps drawn on cranking

Post by Neil_turbo »

I'm relocating my battery, does anyone know how many amps the starter draws on cranking so i can add the correct circuit breaker?

Thanks

Neil
WeirdNeville
Posts: 425
Joined: Sat Apr 09, 2005 4:10 pm

Re: starter motor amps drawn on cranking

Post by WeirdNeville »

Common figures seem to be around 150-250 amps for normal sized 4 pot petrols. Apparently they start at around 250amps and drop as it continutes to crank.

I'd wait for a proper answer before you buy any breakers!

Makes me think though - the amplifiers I'm about to fit in my BMW can draw 180 amps between them. :shock:
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