* What year is your 327? This will help determine the bolt pattern on the engine and the type of bellhousing you need.
* What kind of vehicle is it going in? This will help determine the ideal transmission type.
* What's your intended use for the vehicle? Are you building a street car, a drag car, a daily driver, etc.? This will help determine the best transmission for your needs.
Here are some general transmission options for a 327 Chevy:
Manual Transmissions:
* T-5: This is a popular choice for street cars and is known for its durability and performance.
* Tremec TKO: This is a high-performance transmission that is a great option for race cars or street cars with high horsepower.
* Muncie M20/M21/M22: These are classic transmissions that are strong and durable but may require some modifications to fit your 327.
* BorgWarner T-10: This is another classic manual transmission that is known for its simplicity and durability.
Automatic Transmissions:
* TH350: This is a popular automatic transmission that is known for its reliability and affordability.
* TH400: This is a heavy-duty transmission that is perfect for high-horsepower applications.
* 700R4: This is an overdrive transmission that is known for its fuel efficiency and smooth shifting.
Other Considerations:
* Bellhousing: You will need a bellhousing that matches the bolt pattern on your engine and transmission.
* Clutch (for manual transmissions): You will need a clutch that is compatible with your engine and transmission.
* Torque Converter (for automatic transmissions): The stall speed of your torque converter will determine how quickly your vehicle accelerates.
Once you provide me with more details about your 327 Chevy, I can give you more specific transmission recommendations.
