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Drop In More Power and Start Over

Performance swaps in Maurice install LS or K-series engines into compatible chassis with custom mounts and system integration

An engine swap replaces your current powerplant with something that makes more power, weighs less, or offers better parts availability and tuning support. In Maurice, LS and K-series swaps are the most common platforms because they fit a wide range of vehicles and deliver significant performance gains with proper integration. T's Automotive Welding And Fabrication LLC handles fabrication of mounts, modifications to the chassis or firewall, and integration of cooling, fuel, and wiring systems to make sure the new engine runs as intended.

This service is used by enthusiasts who want to replace an underpowered or unreliable engine with a modern, efficient platform that can handle boost, high RPM, or daily driving depending on the build goals. The swap involves removing the old engine and transmission, fabricating motor and transmission mounts, modifying the exhaust and intake paths, and wiring the new engine to work with your vehicle's electronics or a standalone ECU. Supporting systems such as fuel delivery, cooling, and driveline components are upgraded or modified as needed to handle the increased output.

If you are considering a swap and want to talk through what is involved, contact the shop in Maurice to go over your vehicle and goals.

How the Swap Process Actually Happens

The swap begins with removing your existing engine and evaluating what needs to be modified or relocated in the engine bay. In Maurice, most swaps require custom motor mounts welded to the frame or subframe, and often involve modifying the transmission tunnel, firewall, or oil pan for clearance. The new engine is test-fitted multiple times to confirm placement before any permanent changes are made.

After fitment is confirmed, you will notice that the engine sits level, the transmission aligns with the driveshaft, and all accessories clear the hood and fenders. Fabrication of mounts and modifications ensure proper fitment and structural integrity. Wiring is integrated using either the factory harness, a standalone ECU, or a custom solution depending on the complexity of the donor engine and your vehicle's original electronics.

Cooling, fuel lines, and exhaust are routed and secured, and the vehicle is test-driven to verify drivability and performance. Swaps are ideal for performance upgrades and complete build transformations, and the work is done with attention to how the vehicle will be used once complete. This service supports enthusiasts across the Acadiana region who are ready to commit to a full powertrain change.

What people planning a swap need to know

Most inquiries about performance swaps in Maurice focus on cost, timeline, what parts are required, and whether the swap will pass inspection or be streetable.

What is included in a performance swap?
The swap includes removal of the old engine, fabrication of motor and transmission mounts, fitment modifications, and integration of fuel, cooling, and wiring systems. You provide the donor engine, transmission, and any specialty components required for the build.
How long does a swap take?
Most swaps take two to four weeks depending on the complexity of the chassis, how much fabrication is required, and whether any parts need to be sourced or modified during the build.
Can you swap an engine into any vehicle?
Most rear-wheel-drive and some front-wheel-drive platforms can accept an engine swap, but each vehicle presents unique challenges related to space, electronics, and driveline compatibility. A consultation is needed to assess feasibility.
Will the vehicle still be drivable on the street?
Yes, if the swap is done with street use in mind. Cooling capacity, idle quality, and drivability are all factored into the build to ensure the vehicle can be driven daily if that is your goal.
What if something does not fit during the swap?
Fabrication and modification are part of the process. If clearance issues arise with the oil pan, steering, or exhaust, adjustments are made to make everything fit without compromising safety or function.

Performance swaps at T's Automotive Welding And Fabrication LLC are handled with attention to fitment, integration, and how the vehicle will perform once the work is complete. Whether you are swapping an LS into a truck or dropping a K-series into a Honda chassis, the build is done to last and drive well. Get in touch to talk through your project and schedule a consultation.