Category: Engine performance

Over 40% of new passenger cars sold globally are equipped with a turbocharger, and for performance enthusiasts, mastering boost control is the key to unlocking an engine's true potential. Learning how to make a perfect boost involves a combination of mechanical upgrades, electronic tuning, and precise adjustments to optimize pressure and power delivery.

Dual carburetor systems have been a staple in performance applications for decades, with historical examples like the VW Beetle 1600S in Brazil demonstrating notable power increases. This setup, featuring two carburetors to optimize air-fuel delivery, has long been a key upgrade for enthusiasts seeking to maximize engine output and responsiveness.

According to manufacturers and enthusiasts, super fuel, often called premium fuel, is a high-octane gasoline formulated with performance-enhancing additives. The purpose of a super fuel is to optimize engine combustion, reduce 'knocking' or premature ignition, and improve overall engine health. This specialized blend is not necessary for every vehicle, but it can provide tangible benefits for specific engines, notably high-performance cars.

A genuine overboost condition is an uncontrolled and dangerous engine malfunction that can cause significant damage. This occurs when a turbocharged engine receives too much boost pressure, leading to extreme pressure and heat within the engine's combustion chambers.

According to expert mechanics, carburetor synchronization is a crucial maintenance task that will eventually be required on any multi-cylinder carbureted engine as miles accumulate. This guide will explain how to tell if your carbs are out of sync by detailing the common symptoms and providing actionable diagnostic steps.

For pure octane gasoline, the stoichiometric, or ideal, air-fuel ratio (AFR) is exactly 15.1:1. This means that a 15.1 AFR is not strictly rich or lean, but represents a state of perfect chemical balance for a specific fuel type. However, when applied to standard pump gasoline with additives like ethanol, this ratio behaves differently.