Versatile New ECM Mounts for GM LT1/LT4 from Bowler Performance Secure the ECM and More
One challenge that anyone doing a late model engine swap will contend with at some point is where and how to mount the Engine Control Module (ECM). If you’re using a factory ECM, they can be a bit tricky to mount, especially the new systems when combined with a trans control or relay packs. We can’t help with the where, but when it comes to securing the ECM, Bowler Performance Transmissions has a handy solution for anyone working on a GM LT1/LT4 engine swap.
Bowler’s offers two new ECM mounts that ease not only their mounting, but also the relay/fuse center and/or the trans control and fuel pump control. Both mounts are manufactured from high temp, engineering-grade carbon-fiber reinforced nylon for a firm mount with anti-grounding protection.
The GM LT Engine Controller Mount with Stackable Relay Mount, part number 8000046, allows you to secure the E92 style GM ECU along with the fuse/relay center drastically reducing underhood clutter while keeping these important components secure and accessible. The design and materials prevent unwanted or unintended electrical grounding paths through the body of the controllers.
The second mount is designed for applications using the same E92 ECM but with the 10L90 transmission controller and the Gen V fuel pump controller. This mount, part number 8000047, is crafted for versatility as the top relay plate can rotate 180-degrees, allowing for flexible routing to match your unique wiring layout. This intelligent, bolt-on system combines the functions of three separate mounts—E92, TCM, and Fuel Pump Controller—into one integrated solution.
Both of Bowler’s new ECU mounts are ideal on performance applications and can help solve issues with tight engine bays on street rods and customs. They’ll help eliminate messy wiring while adding a professional finish to your build.
For more information about the two new LT1/LT4 ECM Mounts or other trick products, contact Bowler Performance Transmissions.

