Revving Success: Hagerty's Slant 6 Engine Tuning Triumph

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- By Dushyant
- (@dishs)
Today on Hagerty, the team embarked on a tumultuous journey with the iconic slant 6 engine. Facing setbacks and surprises, they navigated through challenges with the engine, including a switch from an aluminum block, freshening it up, and breaking it in. Despite initial hurdles, they persisted in setting the timing and conducting dyno tests to gauge the engine's performance. However, they encountered a frustrating rich fuel issue that hindered their quest for optimal power output.
Determined to overcome the obstacles, the team delved into the intricacies of the carburetor, adjusting jets to introduce more fuel into the mix. After a series of tweaks and modifications, they made a breakthrough by removing the air filter, leading to a significant increase in horsepower, surpassing the factory standards. With the engine roaring to life and performance soaring, they fine-tuned the timing and jets to achieve an impressive 376 foot-pounds of torque, showcasing the true potential of the slant 6 engine.
As the day progressed, the team's perseverance paid off as they reached new heights in horsepower and torque, demonstrating the transformative power of dedication and expertise. With the engine running smoother and more powerful than ever, they reflected on the journey filled with challenges and triumphs, underscoring the thrill of pushing boundaries and unlocking the full potential of a classic engine. In the end, the Hagerty team's relentless pursuit of excellence and passion for automotive craftsmanship shone through, leaving a lasting impression of innovation and ingenuity in the world of engine rebuilding and performance tuning.

Image copyright Youtube

Image copyright Youtube

Image copyright Youtube

Image copyright Youtube
Watch DYNO DISAPPOINTMENT? Our 1962 supercharged Slant Six struggles for results on Youtube
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Carb hat design and its impact on performance in blow through carb setups
Experience of tuning a slant six engine
Comments on the reliability and efficiency of the slant six engine
Suggestions for modifications such as a bigger cam, better carbs, and multiple carbs
Issues with blow through setups affecting driveability
Recommendations for vent tube extensions
Discussion on the potential of hot rodding a slant six engine
Comparison to other engines for power output
Suggestions for further modifications like cam upgrades, head work, and EFI
Questions about the 245 Hemi engine used in Australia and spark plug gap checks
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