Weak Charging System....?

Brad Christy · 2025-07-22 21:10:15

my bad https://www.amazon.com/dp/B0BM3S5463/ref=sspa_dk_detail_1?pd_rd_i=B0BM3S5463&pd_rd_w=KSZF9&content-id=amzn1.sym.f2f1cf8f-cab4-44dc-82ba-0ca811fb90cc&pf_rd_p=f2f1cf8f-cab4-44dc-82ba-0ca811fb90cc&pf_rd_r=5YT6BBVXKRYVPYTHCY5G&pd_rd_wg=opqXt&pd_rd_r=70da53a5-3034-439e-877f-dfe808430392&sp_csd=d2lkZ2V0TmFtZT1zcF9kZXRhaWxfdGhlbWF0aWM&th=1

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07-23-2025 | 05:25 PM

#31

ICDEDPPL

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From: Chicago

my bad

Amazon

07-23-2025 | 05:28 PM

#32

Brad Christy

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From: SW Ohio

Quote:

Originally Posted by ICDEDPPL

my bad

https://www.amazon.com/dp/B0BM3S5463...hlbWF0aWM&th=1

07-23-2025 | 07:57 PM

#33

Diamond Dave

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From: Portland, OR

Quote:

Originally Posted by Brad Christy

Good to know on the A1000's. That's what the builder was recommending when we were in the process of the rebuild. Tuner tells me the difference between loud and quiet is "gear pump" and "turbine pump". My Weldon is a gear pump. I thought the Aeromotive was a turbine? Yes/no? Genuinely don't know.

Thanks. Brad.

Here is what I replaced one of my Aeromotives with:

Weldon Pump LLC 1100-A Weldon 1100-A Electric Fuel Pumps | Summit Racing

07-23-2025 | 08:11 PM

#34

Padraig

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From: Lakewood, NY, USA

Quote:

Originally Posted by Diamond Dave

Here is what I replaced one of my Aeromotives with:

Weldon Pump LLC 1100-A Weldon 1100-A Electric Fuel Pumps | Summit Racing

That is the pump Eddie Yong put in my Velocity. That was 2013. Gone through another rebuild and still good.

Padraig

07-23-2025 | 08:13 PM

#35

Brad Christy

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From: SW Ohio

Quote:

Originally Posted by Diamond Dave

Here is what I replaced one of my Aeromotives with:

Weldon Pump LLC 1100-A Weldon 1100-A Electric Fuel Pumps | Summit Racing

Dave,

I wonder if This one would suit my needs @<600HP.

Thanks. Brad.

07-23-2025 | 08:13 PM

#36

underpsi68

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Quote:

Originally Posted by Brad Christy

Part of my concern also stems from the fact that we are now charging both batteries at the same time (assuming the ACR is functioning as prescribed), whereas, prior, we were only charging one at a time, and that this may be why I'm not seeing the voltage I think I should. Is this not of relevant? Nobody has addressed this specific point.

Thanks. Brad.

I wouldn't charge both batteries on the alternator. That is putting quite a load on the alternator.

I would wait till you get back and plug the house battery into a charger.

The small blowers aren't your issue.

07-23-2025 | 08:45 PM

#37

Brad Christy

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From: SW Ohio

Quote:

Originally Posted by underpsi68

UnderPSI,

That die was cast when the decision to convert to Holley was made.

I don’t have it rigged for “start/house”. It is batt1/batt2”. Except for the ECM connected directly to batt1 and Mercathode to batt2, everything runs from the output lug of the selector switch.

Are you suggesting I find a higher output alternator?

Thanks. Brad.