12psi
12psi
02-17-02, 01:23 PM
#2
Adrenaline
Join Date: Feb 2001
Location: Long Island, NY
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With my setup I'm hitting 92% duty cycle, which is pretty high. I have hit 100% duty cycle running 13psi and I'm lucky that I didn't blow my engine. I also have a high flow fuel pump. To be on the safe side get a high flow fuel pump and get the injectors bored out.
02-17-02, 02:19 PM
#3
Rotary Enthusiast
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When you get the ECU set up it should tell you exactly what your Duty Cycle is just dont go over 90%.
On a stock Fd would uprating the Fuel pump help lower the duty cycle or is theat somthing that can only be altered by replacing the Injectors?
On a stock Fd would uprating the Fuel pump help lower the duty cycle or is theat somthing that can only be altered by replacing the Injectors?
02-17-02, 10:12 PM
#4
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That duty cycle if for your injectors. A hi-flo fuel pump you should have to make sure you have enough fuel flowing. 12 psi is about the limit for stock injectors - 13 psi would take you close to 100% - 1200cc secondaries are a nice upgrade. The turbos themselves can be run up to 15 psi safely but anything after that they are beyond their efficiency and will get too much heat.
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