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The RX-8 is a beloved sports car known for its unique rotary engine and agile handling. However, many enthusiasts consider swapping the RX-8’s rotary engine for a more powerful and reliable LS engine. This article will break down the costs associated with an RX-8 LS swap, including parts, labor, and hidden expenses.
Understanding the RX-8 LS Swap
An LS swap involves replacing the original engine with a General Motors LS engine, which offers more power and torque. This modification has gained popularity due to the LS engine’s reliability and performance potential.
Cost Breakdown of Parts
The cost of parts for an RX-8 LS swap can vary significantly based on the specific LS engine chosen and the quality of components used. Here’s a breakdown of the essential parts you will need:
- LS Engine: $3,000 – $7,000 (depending on the model and condition)
- Engine Mounts: $200 – $500
- Transmission: $1,500 – $3,000 (including adapter plate)
- Wiring Harness: $300 – $800
- ECU (Engine Control Unit): $500 – $1,500
- Exhaust System: $300 – $1,000
- Radiator: $200 – $600
- Fuel System Upgrades: $300 – $800
In total, the parts for an LS swap can range from approximately $6,100 to $15,200, depending on your choices and needs.
Labor Costs
Labor costs for an RX-8 LS swap will depend on whether you choose to do the work yourself or hire a professional. Here’s what to expect:
- DIY Labor: $0 (if you have the skills and tools)
- Professional Shop: $1,000 – $3,000 (depending on the shop’s rate and complexity of the swap)
Hiring a professional can save time and ensure quality, but it will increase the overall cost of the swap.
Hidden Expenses
Beyond the obvious costs, several hidden expenses can arise during an RX-8 LS swap. These may include:
- Upgraded Cooling System: $200 – $600
- Miscellaneous Hardware: $100 – $300 (bolts, nuts, etc.)
- Fluid Changes: $100 – $200 (engine oil, coolant, etc.)
- Tuning Services: $300 – $1,000 (to optimize performance)
- Unexpected Repairs: $200 – $1,000 (if issues arise during the swap)
These hidden costs can add an additional $1,000 to $3,000 to your overall budget, depending on your specific situation.
Final Cost Estimate
When you combine the costs of parts, labor, and hidden expenses, the total cost for an RX-8 LS swap can range from:
- Low-End Estimate: $8,100
- High-End Estimate: $21,200
This wide range reflects the variability in parts, labor choices, and unexpected issues that may arise during the swap process.
Conclusion
Swapping an RX-8’s rotary engine for an LS engine can significantly enhance performance and reliability. However, it’s essential to be aware of the costs involved, from parts and labor to hidden expenses. Planning and budgeting effectively can help ensure a successful swap that meets your performance goals.