Choose your power path
Engine and drivetrain build paths, with parts compatibility considerations to help you understand how the system fits together.
Quiet presence. Serious performance.
Vehicle-specific planning for fast, reliable, street-friendly cars. Connect your build path, parts, and budget before you turn the first wrench.
Digital planning package · Flagship price concept: $49
Our planning principles
01 / The blueprint
A sleeper should feel as good on a long highway drive as it does under acceleration. Plan the entire car—not just the engine.
Performance you can live with.
Drivability, comfort, and sensible spending stay part of the conversation.
Engine and drivetrain build paths, with parts compatibility considerations to help you understand how the system fits together.
Suspension and braking recommendations that keep handling and stopping power in the same conversation as acceleration.
Estimated project budgets to frame the scope of your build. Actual costs depend on parts, labor, vehicle condition, and location.
Reliability and maintenance priorities, plus build planning checklists to organize your next decisions.
02 / The digital package
The flagship Sleeper Blueprint brings six planning essentials into a downloadable, vehicle-specific package. Check the catalog for available platforms and current purchase details.
Potential future platforms include the Lincoln Mark VII, Buick Grand National, Monte Carlo SS, and Cadillac CTS-V. Availability is not guaranteed.
Sleeper Blueprint
$49
Illustrative flagship retail price
Planning guidance, not a horsepower guarantee. Confirm component fitment and installation requirements with qualified professionals.
03 / Your next move
Find the guidance that fits your platform and your priorities.