ID1750-XDS | Injector Dynamics | 1750.34.14.14

An 8-cylinder set of ID1750-XDS injectors (which flow approximately 1725cc/min) can reliably support power levels ranging from 1400 to 1800+ wheel horsepower on E85 (ethanol), depending on the base engine's Brake Specific Fuel Consumption (BSFC) and the stability of the fuel pressure. This makes them a dominant choice for V8 drag racing and extreme forced-induction builds.

The very short 34mm body length is required for highly specialized fuel rail setups or engines with very compact manifold clearances. This specific 1750.34.14.14 fitment is often used in custom turbo setups on platforms like the Honda S2000 or certain Nissan SR20/RB engines when using specific aftermarket short fuel rails that require minimal injector height.

Yes, installing the ID1750-XDS injectors (1750cc) almost always mandates an upgraded fuel pressure regulator (FPR) and large feed/return lines. The immense flow volume requires a high-quality regulator to maintain a stable, precise base fuel pressure and handle the high return volume, which is critical for accurate tuning.

The ID1750-XDS achieves a surprisingly stable idle due to its Dual Slope Matching technology and superior short pulse width control. This precise control over the tiny amount of fuel needed for idle allows the tuner to accurately meter fuel even at the minimum injector opening time, preventing the rich, choppy idle typical of older large injectors.

For injectors of this flow caliber, particularly when using E85 or methanol, the recommended minimum filtration is a 10-micron element. Using a high-quality, flow-tested filter (preferably stainless steel or paper) is vital to protect the extremely small and delicate orifices of the ID1750-XDS from contamination.