30lb or 42lb with S/C?

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12-22-2005, 08:26 PM

Jglisson

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30lb or 42lb with S/C?

I came across what looks like a good deal on a set of 30lb/hr injectors for my Mustang. I have seen some literature that recommends 30lb while others show 42lb. Will 30lbs work? I plan on running low boost 6-8psi with nothing else fancy. Any recommendations or suggestions?

12-22-2005, 08:29 PM

GrayGhost01GT

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Location: MD

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RE: 30lb or 42lb with S/C?

30lbs sounds like you will be fine! Wish I had a Supercharger Lol Have fun

12-22-2005, 08:30 PM

GrayGhost01GT

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RE: 30lb or 42lb with S/C?

Oh yea if you decide to increase the boost do the 42pds

12-22-2005, 08:31 PM

angcobra

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RE: 30lb or 42lb with S/C?

check out this website it can help if you have some idea of HP you will be making.
http://www.mustangworks.com/analyzer.html

12-22-2005, 08:41 PM

nanaki

Retired MF Moderator

Join Date: Aug 2004

Posts: 14,891

RE: 30lb or 42lb with S/C?

42lbs. better to have it and not need it than need it and not have it.

12-22-2005, 09:41 PM

Jglisson

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Join Date: Apr 2005

Posts: 607

RE: 30lb or 42lb with S/C?

Well, the charger isn't here yet.

According to the "calculation site" my factory fuel pump and injectors will do just fine.

Factory injectors are 19lb/hr, right? Anyone know the specs on the factory pump?