When you decide to convert a six-cylinder Mustang to a V-8, what do you need to get the job done? First, you need the vehicle, engine and driveline, brakes, and suspension to be cohesive. This means you cannot and should not do it half-way and on the cheap. In other words, don't just drop a V-8 into a six-cylinder Mustang without changing the rear axle and all underpinnings.
You're also going to have to decide what you're going to want from your Mustang when the conversion is complete. Be committed to what you want the car to be and stick to that plan. When you don't, it gets expensive. What's more, do your homework ahead of time and know what will work well together and what will not.
Here's what you're going to need in a nutshell:
- A rebuildable 289/302/351ci V-8 or a new 5.0L/5.8L crate V-8
- Appropriate transmission and related parts
- 8-inch or 9-inch Ford rear axle housing/differential (8.8-inch late-model optional)
- New front and rear suspension parts
- Front disc brakes with power assist (make sure the power booster is compatible with your clutch linkage or hydraulic clutch master cylinder)
- Exhaust system, including headers or manifolds
- New cooling system with high capacity radiator, water pump, hoses, 180-degree thermostat
A good, reliable six-to-eight conversion begins with a terrific engine. Even if you have a
A reliable engine is the sum total of its parts and building technique. When Trans Am Raci
a 289 1M cast iron crankshaft, C3OE rods reconditioned with new ARP 5/16-inch bolts, hyper
Pre-1982 small-block Fords have two-piece rear main seals, which can leak no matter what.
Fuel injection or carburetion? Much depends on how you intend to drive your Mustang. If yo