max fuel psi

For discussing injector selection,manifold modifications, throttle bodies, fuel supply system design and construction, and FIdle valves and IACs.
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jonny5_6977
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max fuel psi

Post by jonny5_6977 »

i could not find any info on fuel pressure. i have high imp 50lb injectors. at idle if i go any higher than 65psi it starts to miss like the injector is getting stuck closed. dono if idle is just impacted from this or if their might be something else i can do to help with this. ms2 v3 2.863 code
grippo
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Joined: Mon Feb 16, 2004 6:55 pm

Re: max fuel psi

Post by grippo »

MS knows nothing about fuel pressure, it sends the same signal to the injector driver whatever the pressure is. So there is nothing you can do in the ECU to solve your problem. Injectors have a max pressure spec and you can't exceed this or the injector won't work.
jonny5_6977
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Posts: 6
Joined: Tue May 09, 2006 2:59 pm
Location: crete il
Contact:

Re: max fuel psi

Post by jonny5_6977 »

ya i was thinking about curent limit and stuff like that but i rembered after the post that it was set to 100% b/c they are high imp. i didnt think of it at the time. ill have to contact the company i got the injectors from and see if they can give me that spec. thanks for the help
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