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LT4 + 45% 인잭터 소개

Our first 100% XDI manufactured and tested DI-Injectors are designed for the new GM LT series engines. With a 45% increase in flow over stock LT4 injectors, these supply the required fuel flow for high horsepower applications without the need for auxiliary fuel systems. These injectors are based on the original GM LT4 injector, which makes them a perfect drop in solution. Most of the ECU Injector characteristics stay the same.
Every Injector gets tested at 100bar and 200bar on OEM testing equipment at XDI. Every set gets flow matched to within ±0.5% at 100bar and 200bar fuel pressure !!!

Testing on several fully instrumented engines (8x O2, 8x EGT) done by Katech Inc. has shown unequaled results in terms of cylinder distribution, repeatability and stability at pressures up to 3000psi. Tuning changes required are minimal, offsets and current driver parameters stay the same. The injectors are E85 compatible and have so far been tested up to 1308bhp on engine dyno and 1067whp on roller dyno (Ignite E90).

Maximum Fuel Pressure is 220bar / 3200psi.

Straight E85, 1067whp GDI only !!!

no meth, no PFI, no extra ECUs, no wiring, full control, full OBD Diagnostics.



High horsepower GM Gen V V8 and V6 direct injection engines including LT5, LT4, LT1, L86, L83 and LV3
E85 conversions of GM Gen V V8 and V6 engines

2014+ C7 Corvette LT1
2015+ C7 Z06 Corvette LT4
2019 C7 ZR1 Corvette LT5
2016+ Camaro SS LT1
2017+ Camaro ZL1 LT4
2016+ CTS-V LT4
2014+ Silverado and Sierra with 4.3L LV3, 5.3L L83 and 6.2L L86 engines
2015+ Suburban, Tahoe, Yukon and Escalade with 5.3L L83 and 6.2L L86 engines



rated static flow rate: 25.6g/sec at 10MPa
– 67% more flow than production LT1/L86 injectors (15.3g/sec)
– 45% more flow than production LT4 injectors (17.7g/sec)
– E85 compatible

maximum pressure:
200bar / 2900psi (tested rock solid on engine and roller dyno)
240bar / 3500psi (under perfect conditions, no pressure pulsations)

이름하야 LT4 + 45% 더 인젝터...

기존 17.7g/sec 였던거가 25.6g 으로 상승이 가장 큰 팩터고요. HP 튜너지원하는 인젝터 데이터 제공

(맵핑에서 가장 중요한 요소 입니다. 아니면 삽질만 미친듯이 할수 있슴)

다이노상에서 메탄이고 아무것도 안걸고 휠 1000마력까지 뽑아낼수 있는용량을 넉넉히 제공한다 합니다.

이게 아시는분은 아시겠지만, 점점 올라갈수록 연료의 리미트가 결국 뽑을수 있는 한계점이 됩니다.

https://store.katechengines.com/xdi-high-flow-lt4lt5-injectors-45-p819.aspx

판매사이트는 여기, 오 가격이

3,999,92불...4,000불... 40만원? 아니네 0이 하나 더 붙었네요 ㅠ 세금까지하면 500만원...ㅎㄷㄷ

가격이 넘 사악하군요.