Cramer Power Electronics LLC

10/10/2026

Avoid these common newbie mistakes when using a multimeter.

10/09/2026

Wondering what the difference is between the EFI and four way relay modules? The two look very similar with beefy Amphenol AT connectors and four relays, but the four way module just has the relay coil wires brought out to the 8 way connector for maximum flexibility, while the EFI module is a purpose-built layout with a separate clean power wire for the ECU, separate relays for the fuel pump and ignition, and one auxiliary relay for fan control or other functions.

10/08/2026

Classic Dodge farm truck spotted at the Cars for Camping show. Check out the pinstriping and graphics!

10/06/2026

Just in time for Halloween, it's a costume for your shifter! The Calico Jack naval sword shift k***s are back as FREE file downloads that you can grab and 3D print. Get yours here: https://cramerpower.com/collections/calico-jack-line

10/03/2026

Duluth First United Methodist Church's annual Cars for Camping show. Classic American muscle cars, trucks, a Corvair powered Porsche 917 replica, and a lot more!

09/29/2026

For those who would rather read than watch a video: I now have how to test a voltage regulator as an article as well as the video.

Wondering if your alternator voltage regulator is why your charging voltage is off, or completely gone?

09/26/2026

If you wonder what a turbo Mopar slant six sounds like, here's a clip of starting up my Dodge Dart and revving it to around 3000 RPM.

09/19/2026

How's the 3D printed PLA shift k**b holding up after 2 years?

09/17/2026

Road trip! Check out these van projects from Wayne and Kim Peters. Our V101 voltage regulators ensure these will have reliable charging for the long haul.

09/16/2026

The print on demand shift k***s have gone away - but I am bringing them back as free STL files you can download and print yourself as time allows. Are there any you'd particularly like to see back?