How Much Does an LS Swap Cost Anyway?

Accessories & Modifications
1

Hey everyone,

I’ve been toying with the idea of doing an LS swap in my car, but I’m a bit lost when it comes to the costs involved. Could anyone help me break down what I should expect to spend? Specifically, I’d like to know about:

  • Engine costs: How much do LS engines typically go for?
  • Necessary components: What else do I need to buy (transmission, wiring harness, etc.), and how much do these parts usually cost?
  • Labor costs: If I can’t do the swap myself, how much should I expect to pay a professional?
  • Vehicle-specific costs: I know certain cars might have different requirements or complications, so I’d love to hear if anyone has insights on costs based on different models.

Any advice or experiences you can share would be greatly appreciated! Thanks in advance!

  • Paul
2

Starting with the engine itself, I bought a used LS motor for around $3,000. Always check for mileage and condition before purchase!

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3

Definitely a good price for a used LS! I found my engine for $2,800 but it had a few more miles. Just be diligent in searching for a deal.

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4

Don’t forget about the transmission! I spent about $1,200 for a 4L80E. Make sure it’s compatible with your setup.

5

Exactly! I went for a T56 transmission for $1,500. It’s a bit pricey, but it’s worth the investment for that extra torque.

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6

Mounts are crucial! I found a pretty good kit for around $300. Make sure it fits your car model.

7

Good tip! I DIY’d my mounts and saved some cash; turned out great! Just took a bit more time.

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8

Wiring harnesses and ECU tuning are another $800 or so. The aftermarket options are usually more reliable.

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9

Adding in a fuel system upgrade, expect another $500+. If you’re swapping, it’s a good chance your old system won’t cut it.

10

For sure! I got a return-style fuel system for $600, and my engine runs much smoother now.

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11

Anyone think about the miscellaneous costs? I ended up spending close to $2,000 on random parts, fluids, and tools. Crazy!

12

Absolutely! It’s the little things that add up. I’m making a list for my next project to avoid that surprise!

13

I’ve been really curious about the costs too. I’ve seen DIY swaps go for around $5,000, but hiring a pro can easily push that to $10,000 or more. It really depends on your skill level!

14

That sounds about right! My buddy did it himself and spent just over $5K all in on parts and supplies. He swears it was worth all the elbow grease.

15

I’ve been thinking about doing it myself, but I’m not sure I’m up for the task. Can anyone share their experiences with DIY versus professional shops?

16

Hiring a shop can save time and headaches, but it can cost you! A local mechanic quoted me $8,500 for everything. What about labor costs?

17

Labor costs can vary. I’ve seen shops charge anywhere from $80 to $150 an hour. If you’re thinking about DIY, having a solid plan helps save both time and money. Do tons of research!

18

Totally agree with Brandon! Planning ahead can help offset costs. I’ve also found online forums and videos super helpful for DIY guidance.

19

DIY is definitely feasible if you’re capable and have the right tools. But remember, it’s a big commitment. Sometimes saving up for a professional is the better option in the long run.

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20

True! It’s not just about money; it’s also about patience and time. I’d be tempted to just save up when I think of all the potential headaches!