what amperage alt should i run?


Thank you Hipovaliant.

The mad kit is decent. You need two kits to do one car, high and low beam circuits. I believe they use the lower cost relays, not tyco/bosch. I can sell a kit for the same cost including superior relays and materials.

When doing the headlight kit, IMO, the relays, HL plugs and wire sizing are EVERYTHING! It's a waste of effort to put in relays and use 16-18ga wire. The only real benefits in that situation are reducing the load on your bulkhead/ammeter and minimal shortening of wire run lengths. You will experience unnecessary voltage drop using inferior wire sizing. A body cars use 18ga for HL wiring, B and E body use 16ga.

Here's an E body car on low beam with a before and after using one of my kits with 12ga wire.





More before and after pics are coming.