Installations, Information, and Instructions

How to convert the Delco-Remy 10 or 12Si series alternator to 6 volt Positive ground.

How to convert the Delco-Remy 10 or 12Si series...

Converting GM based alternators to 6 volt positive ground is easy. Below are two pictures of the inside of the GM based, Delco-Remy type 10-Si series alternator in both negative ground...

How to convert the Delco-Remy 10 or 12Si series...

Converting GM based alternators to 6 volt positive ground is easy. Below are two pictures of the inside of the GM based, Delco-Remy type 10-Si series alternator in both negative ground...

1930 Ford with 12Si Alternator

1930 Ford with 12Si Alternator

For many years the model 10SI and 12SI DELCO alternator has been a favorite for all types of cars, trucks and machinery. Heres a THREE-WIRE 12SI on a 30 Model...

1930 Ford with 12Si Alternator

For many years the model 10SI and 12SI DELCO alternator has been a favorite for all types of cars, trucks and machinery. Heres a THREE-WIRE 12SI on a 30 Model...

Ohms Law Formulas

Ohms Law Formulas

Electrical formulas for calculating amperage needs and systemsWatts Divided by Volts = Amperes (amps)Watts Divided by Amperes (amps) = VoltsVolts Divided by Amperes (amps) = OhmsVolts Times Amperes (amps) =...

Ohms Law Formulas

Electrical formulas for calculating amperage needs and systemsWatts Divided by Volts = Amperes (amps)Watts Divided by Amperes (amps) = VoltsVolts Divided by Amperes (amps) = OhmsVolts Times Amperes (amps) =...

Safety Tips for Working on your vehicle

When working on electrical where you need to disconnect the power be sure to disconnect the negative power cable. If you disconnect the ground your positive will be dead as...

Safety Tips for Working on your vehicle

When working on electrical where you need to disconnect the power be sure to disconnect the negative power cable. If you disconnect the ground your positive will be dead as...

Automotive Alternator "Break-In" Instructions

“Breaking In” an automotive alternator is not something most people think about. They just put it in, jump start the vehicle then turn everything on to see what this baby...

Automotive Alternator "Break-In" Instructions

“Breaking In” an automotive alternator is not something most people think about. They just put it in, jump start the vehicle then turn everything on to see what this baby...

'96 Chevy Suburban CS130D to CS144 Alternator Upgrade

'96 Chevy Suburban CS130D to CS144 Alternator U...

The picture to the right is before the surgery, with the stock, puny 105 amp CS-130D Alternator.To install the alternator this is what Jim says: "Hi guys, Here is a...

'96 Chevy Suburban CS130D to CS144 Alternator U...

The picture to the right is before the surgery, with the stock, puny 105 amp CS-130D Alternator.To install the alternator this is what Jim says: "Hi guys, Here is a...