what pressure should i go

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08-28-2007, 11:53 PM

BackInBlack90LX

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what pressure should i go

what pressure should i do right now first start up since s/c, 30# injectors,255 walbro lph and maf install

with the kirban regulator what psi should it be with the vacum off
novi 1000
and mods listed below

08-28-2007, 11:55 PM

AdderMk2

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RE: what psi should i go

39

and it should stay there... you have no reason to change it

08-28-2007, 11:56 PM

BackInBlack90LX

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RE: what psi should i go

thanks adder

08-28-2007, 11:59 PM

AdderMk2

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RE: what psi should i go

just remember to NOT drive in boost until you get that bitch tuned

08-29-2007, 12:05 AM

BackInBlack90LX

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RE: what psi should i go

tuned with only 5 #s of boost?

and i did a search and why is 45 coming up alot as a good number pressure

08-29-2007, 12:07 AM

AdderMk2

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RE: what psi should i go

45 is what most people run because the mustang "stock" typically runs lean

08-29-2007, 12:09 AM

r.barn

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RE: what psi should i go

You should always run fuel press. at 39-42 with vac off.
period. anything else and you're just trying to cover up and hide a poor set-up and asking for trouble.