2011 5.0 whipple charged 630rwhp 47# injectors?

[2011Black5.0]

will 47# injectors be fine for that kind of power 620-630 rwhp???????

 

[zilla8]

I would step up to 60 or 80# at that level to be on the safe side.I run 47# at 580rwhp

you can check the duty cycle and see if the 47's are maxed out or not.

 

[2011Black5.0]

i made 572 now i didnt want to change them if i didnt have to just wondering if anybody was usig them injectors for that kind of power

 

[cruzing2much]

I would go with evolution performance 75lb injectors I've made 815rwhp with plenty more to go. And perfect drivability

 

[Wnt2gofst]

Well This answers my question. I will defiantly need bigger injectors.

 

[Twinscrewgt]

47s and a bap will be ok for 600. Anything more and youll need more fuel

 

[Wnt2gofst]

47s and a bap will be ok for 600. Anything more and youll need more fuel

Ya I want more...LOL..

 

[mr. anderson]

posted on your other post also, read this for some good info:
I would also recommend upgrading your MAF if you haven't already

http://www.fordracingparts.com/download/charts/Fuel_Injectors_and_Adaptors.pdf

 

[Twinscrewgt]

Why upgrade the maf? Multiple cars are making well into the 700s with stock meters.

 

[Bad Intention]

Im also running Evolution's 75# inj. and drivability is perfect with them.

 

[BlackMamba03]

Why upgrade the maf? Multiple cars are making well into the 700s with stock meters.

This.

 

[chuck@evoperform]

Try over 800 RWHP on stock sensor

 

[POINT]

Try over 800 RWHP on stock sensor

 

[jayman33]

This is something I'm looing into but 600+ may be a little overkill for a weekend driver. Dont ya think?

 

[Shane361]

This is something I'm looing into but 600+ may be a little overkill for a weekend driver. Dont ya think?

600 isn't even overkill for a daily driver Some cars are more streetable than others with higher HP though.

I guess the newer MAFs are better than the 99-04 cause we needed to upgrade them quick. I threw a Diablo Mafia on my 04 Cobra with 60lb injectors at 600rwhp.

 

[TimMcc]

This is something I'm looing into but 600+ may be a little overkill for a weekend driver. Dont ya think?

I dont think. Only makes that much power when you give er the beans. Drives like a stock car with loud exhaust the rest of the time.

 

[*JZ*]

Also consider our "JACKAL" return style fuel system. That way there is no guessing and you'll never have to worry about fuel again!!!

 

[chuck@evoperform]

I am not sure how I should interpret that reply............

 

[jayman33]

I am not sure how I should interpret that reply............

Ha ha, I thought the same thing. Is he complimenting you or being a smartass.

I bought the 3.250 pulley and JLT intake, wondering if the 47lbs injectors and stock fuel system will work with that. What do you guys think?

 

[Mystickeith50]

mine does...