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RacerX
08-26-2009, 02:04 PM
Just out of curiosity, (and yes, i searched for damn near an hour on here :D) What are our stock fuel inj. lb/hr rates. Mine are purple striped if that means anything. Tried searching the web for charts from different companies too.
ImpalaSlayer
08-26-2009, 02:07 PM
Just out of curiosity, (and yes, i searched for damn near an hour on here :D) What are our stock fuel inj. lb/hr rates. Mine are purple striped if that means anything. Tried searching the web for charts from different companies too.

i wana say they are 17lbs but for some reason 22lbs is stickling out in my mind also.
FordNut
08-26-2009, 02:10 PM
They're 24
ImpalaSlayer
08-26-2009, 02:12 PM
They're 24

that was the OTHER number stickin out in my head :lol:
RacerX
08-26-2009, 02:14 PM
So 24s are good for about 390 HP, or is that pushing them to the edge?
ImpalaSlayer
08-26-2009, 02:15 PM
So 24s are good for about 390 HP, or is that pushing them to the edge?

that was about what my tuner said they were good for. what are you trying to do?
RacerX
08-26-2009, 02:24 PM
??? Blow an engine... DUH! J/K! Curiosity. Small pulley giving low psi on a blower, least amount of change... Anyone every try a small vacuum drip bag and instead of seafoam, maybe nitroglycerine? Hmmmm... :eek:
RacerX
08-26-2009, 06:06 PM
Seriously though, what do you guys think stock could get away with? About four, maybe five psi? I was thinking a procharger with a smaller pulley to give enough boost to push her to 380hp. Then again, I may not bother since I'll have two engines and can rebuild this when I pull it. 127k on it. Solid though!!!
ImpalaSlayer
08-26-2009, 06:11 PM
i wouldnt bother, you can find used cobra injectors for practicly nothing.
ctrlraven
08-26-2009, 06:20 PM
Never run the injectors past 80% duty cycle, if you are getting close to that then it is time to upgrade to a higher lb. injector.
RacerX
08-27-2009, 07:13 AM
If someone is looking for a fuel rail and stock injectors...
http://cgi.ebay.com/ebaymotors/4-6-FUEL-INJECTORS-RAIL-MUSTANG-COBRA-DOHC_W0QQcmdZViewItemQQ_trksid Zp3286Q2ec0Q2em14QQhashZitem3e f75e1212QQitemZ270438109714QQp tZMotorsQ5fCarQ5fTruckQ5fParts Q5fAccessories
O's Fan Rich
08-27-2009, 07:55 AM
I have a set of 39's off my car.
FordNut
08-27-2009, 08:54 AM
I have a set of 39's off my car.

I believe 39's and 42's are the same thing. Different testing standard, one has higher fuel pressure.