AEM's universal 12 position trim pot works with virtually any engine management system, including the AEM EMS, and is used to adjust trims such as ignition timing, fuel, or boost. The kit includes the 12 position trim pot with flying leads, two brushed silver trim position decals (ranges -5 to +6 and 0 to +11), and blue/red/black AEM logo and colored knob decals.
WarrantyInstallation Instructions
Specifications:
- Overmolded weatherproof body with 12in leads (red = 5Vdc +/-0.5 supply, black = ground, white = output)
- Total resistance: 14.3K ohms
- Supply current: 5 Vdc
- Degree rotation: 330
- Minimum cycle life: 10,000 cycles
- Mounting: 3/8in hole, 1/2in hex jam nut
- Knob set screw: 1/16in Allen
- 12 selectable positions
- Includes trim position decals and AEM logo/colored knob decals
- Part Number: 30-2056
FAQ
What is the AEM 30-2056 trim pot used for?
It adjusts trims such as ignition timing, fuel, or boost on virtually any engine management system, including the AEM EMS.
What is included in the kit?
It includes the 12 position trim pot with flying leads, two trim position decals, and AEM logo/colored knob decals.
What is its cycle life and resistance rating?
It is rated for a minimum of 10,000 cycles with a total resistance of 14.3K ohms and 330 degrees of rotation.

