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Old 07-23-2019, 06:26 PM
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Quote:
Originally Posted by ScotI View Post
So radiator cooling fans, fuel pump, A/C blower motor @ high speed, ECU/IGN & tunes as power draws @ idle?
What alternator are you using?

I have a 140 amp CS style alternator but with underdrive pulleys. The blower motor is what puts it over the edge, itll drop the voltage by about 1v when turned on high (the only position the switch works on).

There are several areas that could be used to address my issue but pressing a couple keyboard buttons was the easiest.

Adding a couple hundred RPMs puts the voltage right up where it needs to be on full draw.
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