- Mar 27, 2003
- Tampa, FL
My ID1000s are pegging at 100% duty cycle in 3rd gear around 5500 RPM. I removed the 4lb lower for now and they're hitting around 89% duty cycle in 4th around 6000 RPM. Looking at my options and I see ID has ID1300, 1700 and 2000s. Before I blindly pick one any suggestions based on how much I'm running out of injector? Also I'm wondering about drivability and idle quality with the larger injectors as well as any limitations or issues using the larger injector data in my 03 Cobra ECU. Any high/low impedance issues to note?