relays

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Jun 6, 2009 | 06:08 PM

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relays

Swapping in line electric fuel pumps. Relay for the old pump is 12v 40/30A. New pump needs 40A relay. Will existing relay be enough?

Jun 6, 2009 | 09:39 PM

fast82z

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Posts: 751

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From: NE Ohio

Car: 82 Z28

Engine: TT LS

Transmission: 4L80E

Axle/Gears: S60 3.54's

Re: relays

Don't see why not, realistically a fuel pump shouldn't pull any more than 15 amps possibly less than 10 even.

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