IDA IDLE JETS

Precision Tuning for High-Output Engines The idle circuit in an IDA carburetor is actually responsible for fuel delivery up to nearly 3,000 RPM. Because high-performance air-cooled engines often feature aggressive camshafts and large ports, choosing the right idle jet is vital for:

• Smooth Low-Speed Drivability: Properly sized idle jets prevent the lean "popping" and hesitation often associated with 48 IDA setups, making your street machine or weekend racer much more manageable at low speeds.

• Crisp Throttle Response: By fine-tuning the transition circuit, you ensure that as soon as you hit the gas, the fuel is there to meet the air, providing the immediate acceleration that IDA carburetors are famous for.

• Accurate Mixture Control: We stock a comprehensive range of sizes in high-quality brass, allowing you to compensate for displacement, compression ratios, and even changes in ambient temperature or altitude.

Performance Proven Quality For decades, the 48 IDA has been the go-to choice for drag racers and off-road enthusiasts alike. Our idle jets are manufactured to strict tolerances, ensuring that every barrel of your dual-carb setup receives an identical fuel charge. This consistency is key to maintaining balanced cylinder head temperatures and preventing engine-damaging lean conditions during the transition phase.

Expert Advice and Fast Value At Appletree Auto, we specialize in the specialized hardware that the air-cooled community relies on to win. We understand that the perfect tune is a point of pride, and we are dedicated to providing the technical components you need to get there. Shop our selection of IDA idle jets today and enjoy FREE shipping on all orders over $75! Trust the experts to provide the precision fuel system parts your high-performance VW deserves.