Product Information
Part #: G2 - 0550 - 1200. Each Grams Performance fuel injector is individually balanced, flow - tested, and precisely matched within one percent of each other. Pressure - tested up to 220 psi, these injectors guarantee leak - free operation and top - notch performance. You'll get excellent cylinder - to - cylinder consistency, even at low pulse widths, along with great idle quality, response, and overall performance. The ultra - fast and accurate solenoids have a linear response across a wide range of conditions, metering fuel precisely at high pressures and short pulse widths. These injectors are cold - cut with diamond grinders in under three seconds for high precision, without the need for 'pre - seating'. Competitors' abrasive cutting generates heat, causing poor spray patterns and the need for pre - seating to reduce distortion. High - quality Viton O - rings are used, which resist extreme temperatures and harmful oils in some fuels. Each injector set comes with dead - time compensation values for consistent air/fuel ratios and optimal performance during tuning. Rigorously tested in labs with state - of - the - art equipment and on dynos, streets, and race tracks, these injectors perform well in extreme conditions. Features: High - impedance design without a resistor box, cold - machined tips for precision, ultra - fast solenoids for accurate fuel metering, linear response across various conditions, all injectors balanced and matched within one percent, compatibility with all known fuels like gasoline, methanol, and ethanol, and unmatched cylinder - to - cylinder consistency and optimal idle quality.
Using these Grams Performance fuel injectors is straightforward. Just install them in your compatible Subaru vehicle following the standard installation process. Make sure to connect them properly to the fuel system. When it comes to tuning, the dead - time compensation values provided with each set will help you achieve consistent air/fuel ratios for optimal performance. As for maintenance, keep an eye on the Viton O - rings. Check them regularly for any signs of wear or damage, especially if you notice a change in engine performance or fuel efficiency. If the O - rings are worn, replace them promptly. Also, use high - quality fuel to avoid any potential issues with the harmful oils that the O - rings are designed to resist. And remember, these injectors are designed to work well in a wide range of conditions, but try to avoid extremely harsh environments if possible to ensure their long - term performance.