fits model: Corona, Celica. make: Toyota. year: 1969–1974.

( Brand: Redline ), ( Manufacturer Part Number: QZ97H5 ), ( Part Type: Carburetor ), ( Product Warranty: 12 Month Warranty ), ( Part Info: 32/36 Dgev ), ( Important Info: Electric Choke ), ( Years: 1973 1972 1971 1970 1974 1969 73 72 71 70 74 69 ), ( Models: Corona Celica Pickup ), ( Important: Please Read All Notes Before Making This Purchase ), ( Cs-sku: 400 )
The Redline Racing QF/QS Series Carburetor, model number QZ97H5, is a high-performance replacement option for the 1969 to 1974 Toyota Corona and Celica vehicles equipped with the 8RC base carburetor. This Redline carburetor is designed to deliver superior fuel mixture and airflow for enhanced engine performance and power output.
The QZ97H5 carburetor features a four-barrel, dual-venturi design, which allows for increased airflow and fuel delivery compared to the stock single-barrel setup. This results in a more efficient combustion process, improving both power and fuel economy. The carburetor's bore size is 1.722 inches, and it comes with a 520 CFM airflow rating, making it suitable for high-performance applications.
The Redline QZ97H5 is engineered with a finned aluminum base and a billet aluminum top, which not only provides excellent heat dissipation but also contributes to a sleek and modern appearance. The carburetor comes with an adjustable primary and secondary idle mixture screws, allowing for fine-tuning to optimize engine idle and improve cold start performance.
The QZ97H5 carburetor includes a set of 1.5-inch primary and 1.75-inch secondary throttle bore spacers, which can be utilized to fine-tune the engine's power band and improve overall performance. Additionally, it comes with a set of new gaskets and hardware to ensure a hassle-free installation.
This Redline Racing carburetor is calibrated for use with regular gasoline and can be easily adapted for use with other fuel types, such as methanol or ethanol, with the appropriate modifications. It is important to note that this carburetor may require additional tuning when used with alternative fuels to ensure optimal performance.
The Redline QZ97H5 carburetor is an excellent choice for those seeking to improve the power and performance of their 1969 to 1974 Toyota Corona or Celica, providing superior fuel mixture and airflow for a more responsive and efficient engine. With its high-quality materials, adjustable features, and compatibility with various fuel types, this carburetor is a smart investment for any enthusiast looking to take their classic Toyota to the next level.
The Redline QF/QS Series carburetors, including the QZ97H5 model, are known for their high-performance capabilities and durability. Here are some pros and cons to consider if you're thinking about buying this carburetor for your 1969-1974 Toyota Corona CE21/28/30 with the 8RC base engine:
Pros:1. Improved Performance: The Redline QZ97H5 carburetor offers improved fuel mixture and airflow, leading to better throttle response, increased power, and smoother idle.
2. Durability: This carburetor is made of high-quality materials and is designed to withstand the rigors of high-performance driving. It also includes features like a billet aluminum base and adjustable idle mixture screws to help extend its life.
3. Easy to Install: The Redline carburetor is designed to be a direct replacement for the stock 8RC carburetor, making the installation process relatively straightforward.
4. Adjustability: The QZ97H5 model offers various adjustment options, including primary and secondary jet sizes, emulsion tube length, and idle mixture screws, giving you greater control over your engine's tuning and performance.
Cons:1. Cost: The Redline QZ97H5 carburetor is more expensive than the stock 8RC carburetor, and you may need to purchase additional parts or services during the installation process.
2. Complexity: While the Redline carburetor offers numerous benefits, it also comes with a more complex setup compared to the stock carburetor. This could potentially lead to more time spent tuning and adjusting the carburetor for optimal performance.
3. Potential Fitment Issues: Although the Redline QZ97H5 is designed to be a direct replacement for the stock 8RC carburetor, there may still be some fitment issues to consider, such as clearance with the intake manifold or exhaust manifolds.
In conclusion, the Redline QZ97H5 carburetor can provide significant performance improvements and durability for your 1969-1974 Toyota Corona CE21/28/30 with the 8RC base engine. However, it also comes with a higher cost, potential complexity during installation, and potential fitment issues. Ultimately, the decision to purchase this carburetor depends on your personal preferences, budget, and desired level of performance for your Corona.
Recommendation: If you are looking for a high-performance carburetor and are willing to invest the time and resources into its installation and tuning, the Redline QZ97H5 carburetor could be an excellent choice for your Toyota Corona CE21/28/30. However, if you're on a budget or prefer a more straightforward installation process, you may want to consider a less expensive or stock carburetor alternative.
Toyota Celica 1971-1974 CARB. Toyota Pickup 1970 8RC. Toyota Corona 1974. Toyota Corona 1969-1971 8RC.