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Power Strokes
7.3 Aftermarket
B Codes, Not a Noob post
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[QUOTE="TARM, post: 1432162, member: 578"] Ok that fills in much of what I was missing. Without my own flowbench or local access to one I have been at a serious handicap. Best I have is a fair number of full broken down injectors so I can see how the parts work etc.. I was always under the assumption that the spring and solenoid were balances which I guess they are when you consider resolution. That was were I was in error in terms of max using ICP to help overcome the spring, something a flow bench would have shown me. I am only taking a SWAG here but it would seem to me that the idle and low load situations a 200% nozzle would give better resolution control with a higher poppet spring rate than say going to a 400% as with need for a higher base ICP for those conditions you need to limit fuel with PW once you at that threshold. Still not something idle for the street as I would think it makes the injector to senstive (on/off) for smooth cruising etc. The solenoid explanation also helps me understand the wide performance band/range you state for your injector design/modifications. When you designed the stronger solenoid; I assume by adding more coil segements in parallel which increases field strength? How much taller did the solenoid come out to reach the target strength you were after? What was the projected max ICP target the combo of poppet spring and solenoid allowed you to successfully run (on the flow bench for right now)? I recall you mentioning blowing up Nates flow bench a while back was it by chance testing the limits of the above? :shocked: [/QUOTE]
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