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What Amp Alternator Do I Need
What Amp Alternator Do I Need. Look for the number on the alternator. A stock replacement externally regulated alternator will provide 65 amps no problem.
The alternator amps range about 60 or 70 amps up to 150 amps for the latest model vehicles. Each car’s audio and internal running system far differs from each other. I am wondering if i need to upgrade my alternator and or battery on my truck.
The Si Series Is The Next Generation Alternator That Started In The Mid 70S.
What amp alternator do i need for car audio? The 10si was first and typically came in 64 amp. How much amperage do i need?
Most Factory Alternators Are Rated At 65 To 100 Amps And Are Capable Of Handling A Vehicle's Basic Accessories—Headlights, Gauges, Fuel Pumps, Transmission, A/C, Etc.
Then you will need to produce more power to operate these components. Just so, what size alternator do i need? Discussion starter · #1 · nov 14, 2003.
If You Have Neither, You Have The 100A Alternator.
The 12 si was the next generation and has 78 or 94 amps. Each car’s audio and internal running system far differs from each other. How much alternator amperage do you need?
Running Too Small An Alternator Means The Running Voltage Will Be Too Low, Which Affects The Spark, Diminishing Power.
Add for msd or similar ignition system. A bare bones setup with carb and lights doesn't need much over 65 amps, if efi is used, a minimum of 100 is needed. The physical size of the alternator limits the maximum amperage output no matter the rpm.
As A General Rule Of Thumb, You Need About 100.
Tad, dl is the 'type' of alternator used in the 60's. I am wondering if i need to upgrade my alternator and or battery on my truck. Currently my 6.2l 2012 denali has a 140 amp alt.
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