The Ultimate Guide to Building a Pro Street 1970 Dodge Charger
Table of Contents
- The Diagnostic / The Situation
- Technical Deep Dive
- Pre-Work Checklist
- Step-by-Step Guide
- Pro Tips & Common Mistakes
- Cost Analysis: DIY vs Mechanic
- Frequently Asked Questions
The Diagnostic / The Situation
Building a Pro Street 1970 Dodge Charger is an exciting project that requires careful planning, precision execution, and a deep understanding of the vehicle’s mechanics. The 1970 Dodge Charger is a classic American muscle car that has been a favorite among car enthusiasts for decades. However, transforming it into a Pro Street Daytona-style machine requires significant modifications to the engine, suspension, and body. In this guide, we will walk you through the process of building a Pro Street 1970 Dodge Charger, highlighting the key components, technical considerations, and potential challenges.
Technical Deep Dive
The Pro Street 1970 Dodge Charger is a high-performance vehicle that requires a powerful engine, a robust suspension system, and a lightweight body. The engine is the heart of the vehicle, and for a Pro Street build, you will need a high-performance engine that can produce significant horsepower and torque. The most common engine choices for a Pro Street 1970 Dodge Charger include the 440 Magnum, the 426 Hemi, and the 512 Hemi. The suspension system is also critical, as it needs to be able to handle the high speeds and tight corners that are characteristic of Pro Street racing. The suspension system typically includes a combination of coilovers, sway bars, and control arms.
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Pre-Work Checklist
| Project | Difficulty | Time | Cost | DIY vs Shop |
|---|---|---|---|---|
| Engine Swap | 4/5 | 40-60 hours | $10,000-$20,000 | DIY (with experience) |
| Suspension Upgrade | 3/5 | 20-30 hours | $5,000-$10,000 | DIY (with experience) |
| Body Modifications | 5/5 | 80-100 hours | $15,000-$30,000 | Shop (recommended) |
Tools Required
- 10mm Socket
- 12mm Socket
- 14mm Socket
- Torque Wrench
- Air Compressor
- Welding Equipment
- Cutting Tools (e.g., saw, drill)
Safety Warnings
- Always wear protective gear (e.g., gloves, safety glasses) when working with power tools and welding equipment.
- Ensure the vehicle is properly supported and secured before starting any work.
- Follow proper safety procedures when working with electrical and fuel systems.
Step-by-Step Guide
Engine Selection and Preparation
The first step in building a Pro Street 1970 Dodge Charger is to select and prepare the engine. The engine should be a high-performance unit that can produce significant horsepower and torque. The most common engine choices for a Pro Street build include the 440 Magnum, the 426 Hemi, and the 512 Hemi. Once the engine has been selected, it should be thoroughly inspected and prepared for installation. This includes cleaning and inspecting the engine block, cylinder heads, and other components.
Engine Disassembly and Inspection
The engine should be disassembled and inspected to identify any potential issues or areas for improvement. This includes inspecting the engine block, cylinder heads, pistons, and crankshaft.
Engine Rebuilding and Modification
The engine should be rebuilt and modified to produce the desired level of performance. This includes installing high-performance pistons, camshafts, and cylinder heads.
Suspension Upgrade
The suspension system is critical for a Pro Street build, as it needs to be able to handle the high speeds and tight corners that are characteristic of Pro Street racing. The suspension system typically includes a combination of coilovers, sway bars, and control arms.
Suspension Disassembly and Inspection
The suspension system should be disassembled and inspected to identify any potential issues or areas for improvement. This includes inspecting the coilovers, sway bars, and control arms.
Suspension Upgrade and Modification
The suspension system should be upgraded and modified to produce the desired level of performance. This includes installing high-performance coilovers, sway bars, and control arms.
Body Modifications
The body of the 1970 Dodge Charger should be modified to produce a Pro Street-style appearance. This includes installing a lightweight body kit, a rear spoiler, and a front splitter.
Body Disassembly and Inspection
The body should be disassembled and inspected to identify any potential issues or areas for improvement. This includes inspecting the body panels, frame, and chassis.
Body Modification and Installation
The body should be modified and installed to produce the desired level of performance and appearance. This includes installing a lightweight body kit, a rear spoiler, and a front splitter.
Pro Tips & Common Mistakes
- Always follow proper safety procedures when working with power tools and welding equipment.
- Ensure the vehicle is properly supported and secured before starting any work.
- Use high-quality components and materials to ensure the best possible performance and reliability.
- Avoid over-tightening or under-tightening bolts and fasteners, as this can lead to premature wear and failure.
Cost Analysis: DIY vs Mechanic
The cost of building a Pro Street 1970 Dodge Charger can vary significantly depending on the components and materials used, as well as the labor costs involved. The estimated cost of a DIY build can range from $20,000 to $50,000, while the estimated cost of a shop build can range from $30,000 to $100,000.
Frequently Asked Questions
- What is the best engine choice for a Pro Street 1970 Dodge Charger? The best engine choice for a Pro Street 1970 Dodge Charger depends on the desired level of performance and budget. The most common engine choices include the 440 Magnum, the 426 Hemi, and the 512 Hemi.
- What is the most important component of a Pro Street suspension system? The most important component of a Pro Street suspension system is the coilovers, as they provide the necessary support and stability for high-speed cornering.
- How much does it cost to build a Pro Street 1970 Dodge Charger? The cost of building a Pro Street 1970 Dodge Charger can vary significantly depending on the components and materials used, as well as the labor costs involved. The estimated cost of a DIY build can range from $20,000 to $50,000, while the estimated cost of a shop build can range from $30,000 to $100,000.
- What is the best way to modify the body of a 1970 Dodge Charger for Pro Street racing? The best way to modify the body of a 1970 Dodge Charger for Pro Street racing is to install a lightweight body kit, a rear spoiler, and a front splitter.
- What safety precautions should be taken when working on a Pro Street 1970 Dodge Charger? When working on a Pro Street 1970 Dodge Charger, it is essential to follow proper safety procedures, including wearing protective gear, ensuring the vehicle is properly supported and secured, and following proper safety procedures when working with electrical and fuel systems.
Reference: Technical analysis by Ben Foster (Trail Recovery Instructor) based on reports from Mopar Insiders.