Carbureted & EFI For Increasing Performance

High-Performance EFI Auto Repair in San Francisco

The expert mechanics at Paul's Battery and Tire Company know switching to fuel injection often improves the fuel efficiency and performance of older carbureted engines. In newer cars, replacing a single fuel injector with a multi-port fuel injector creates an intense, even flow of fuel on each cylinder when your engine needs it most. Feed your engine the fuel it needs with fuel pumps, fuel filters, superchargers, and turbochargers. Break out of gasoline only feed engines by adding a nitrous kit or cooling methanol injection kit.

To ensure the correct air to fuel ratio, Paul's Battery and Tire Company can add a new stock-height replacement intake manifold, cold air intake, and fuel rails. Never run rich or lean with a hood scoop, high-performance air filter, and new O2 sensor. Call Paul's Battery and Tire Company and talk to us about increasing your car's performance. When you want performance you need the auto repair experts at Paul's Battery and Tire Company located at 4620 Geary Blvd.

If you're ready to take your car or truck's fuel injection to the next level, Paul's Battery and Tire Company is ready with injectors, manifolds, fuel rails, sensors, and complete performance EFI conversion kits. From BMW to Audi to Corvette, Paul's Battery and Tire Company has you covered.

Tuning Old School Carburetors For True Muscle

Your muscle car may be starving for air! Bring it to Paul's Battery and Tire Company and find out. Because of operating losses in the intake runner and cylinder with newer unleaded fuels that do not fully vaporize in the combustion chamber, cars tuned to the manufacturer's specifications can run lean. Paul's Battery and Tire Company can diagnose if you are actually running leaner than the manufacturer suggested ratio of 14.7:1 air to fuel mixture. Bring your classic car to Paul's Battery and Tire Company at 4620 Geary Blvd to tune the perfect air to fuel mixture and correct ignition spark for maximum power.

Need to replace your old four-barrel carburetors or hack your hood with tunnel rams? Paul's Battery and Tire Company will help you choose the Holley, Edelbrock, Barry Grant, or Quick Fuel carburetor and air intake system that is right for your car. Call us today at 415-221-9100!