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  1. #26
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    No more carbon build up maybe? I would just buy it for that reason alone, $#@! the DI system.

  2. #27
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    Click here to enlarge Originally Posted by FR305 Click here to enlarge
    Engine management most likely will be done with the Pro EFI
    Based on...?

  3. #28
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    Click here to enlarge Originally Posted by Sticky Click here to enlarge
    Based on...?
    Pro EFI is developing a standalone option for the N54...

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    Pro EFI makes amazing $#@!. My friend has a 2JZ swapped SC430 Lexus that runs the Pro EFI and it literally drives like a stock car and can run any % of ethanol in the fuel, the computer has alcohol sensors that feed new AFR to the tune.
    Some people live long, meaningful lives.

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  5. #30
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    Pro EFI ftw
    Click here to enlarge


  6. #31
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    Click here to enlarge Originally Posted by FR305 Click here to enlarge
    Pro EFI is developing a standalone option for the N54...
    Well that would be a good reason then, hope they succeed.

  7. #32
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    What are some ProEFI tuned high hp cars?
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  8. #33
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    Click here to enlarge Originally Posted by dzenno Click here to enlarge
    What are some ProEFI tuned high hp cars?
    Well the Pro-EFI last I saw lost power on a Stage 5 HPF car: http://www.bimmerboost.com/showthrea...-down-on-power

  9. #34
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    Click here to enlarge Originally Posted by Sticky Click here to enlarge
    Well the Pro-EFI last I saw lost power on a Stage 5 HPF car: http://www.bimmerboost.com/showthrea...-down-on-power
    I don't care if the power isn't top notch.... Point is, is it a fueling solution or not?!

  10. #35
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    Click here to enlarge Originally Posted by klipseracer Click here to enlarge
    I don't care if the power isn't top notch.... Point is, is it a fueling solution or not?!
    We'll see what happens I guess.

  11. #36
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    fueling ftw! No more using meth as a fuel bandaid...now we can really use meth to make more power the safe way..but then again who would even both using it since you now have 6 more injectors?


    This stuff makes me wanna go back out and buy a 335 again.

  12. #37
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    Awesome.
    With this imstalled and combined with a single turbo, at what power level would a n54 need to have reinforced internals to not really go boom?
    There are two theories to arguing with women. Neither one works

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    1 out of 1 members liked this post. Yes Reputation No
    Hey guys, new member and still learning about forced induction, why is it that direct injection was such a bad thing for high boosting cars? what possibilitys does this new intake manifold make possible/ thanks for any answers or help

  14. #39
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    1 out of 1 members liked this post. Yes Reputation No
    Click here to enlarge Originally Posted by BoostAddict Click here to enlarge
    I like the part about turning off the DI
    I don't think they'll be turning of the DI just yet, secondary injectors is for fueling past what the factory DI can handle. It's a old school approach to get around the advanced direct injection system, I'm surprised no one else has done this yet. Good stuff guys! Click here to enlarge

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    Click here to enlarge Originally Posted by Matt@Camber-Toe Click here to enlarge
    fueling ftw! No more using meth as a fuel bandaid...now we can really use meth to make more power the safe way..but then again who would even both using it since you now have 6 more injectors?


    This stuff makes me wanna go back out and buy a 335 again.
    you got one sittin in your shop for sale! Click here to enlarge

  16. #41
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    DI is what makes this engine so very special...but 800whp is also very very special Click here to enlarge

    i'd have no problem using secondary port injection for "additional" fuel on top of what DI offers but I'd definitely NOT be inclined in turning DI completely off..that's just going backwards

    I guess it all comes down to what you appreciate from your car in the end, in my case, its a high hp DI setup
    Last edited by dzenno@PTF; 12-09-2011 at 12:28 PM.
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  17. #42
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    Click here to enlarge Originally Posted by Tonester Click here to enlarge
    I don't think they'll be turning of the DI just yet, secondary injectors is for fueling past what the factory DI can handle. It's a old school approach to get around the advanced direct injection system, I'm surprised no one else has done this yet. Good stuff guys! Click here to enlarge
    Maybe they have and just don't post about. Fact is, the DME has it's own afr curve. You start adding external fuel and the duty cycle on the DI injectors go down. It has even been shown to do that with high quantities of meth. Personally, I think DI is useless at this point. We just don't have the technology to utilize it yet.

  18. #43
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    Click here to enlarge Originally Posted by BoostAddict Click here to enlarge
    Maybe they have and just don't post about. Fact is, the DME has it's own afr curve. You start adding external fuel and the duty cycle on the DI injectors go down. It has even been shown to do that with high quantities of meth. Personally, I think DI is useless at this point. We just don't have the technology to utilize it yet.
    Who cares about purity at this point. Its the same mentality people make about keeping stock block or stock turbos or no nitrous etc. If it performs better in the car you like, then do it. Otherwise just buy a different car.

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    1 out of 1 members liked this post. Yes Reputation No
    Click here to enlarge Originally Posted by klipseracer Click here to enlarge
    Who cares about purity at this point. Its the same mentality people make about keeping stock block or stock turbos or no nitrous etc. If it performs better in the car you like, then do it. Otherwise just buy a different car.
    Who said anything about purity. To make this motor perform like it should, ditch the DI, go port injection, and put it on a Standalone. Exactly what HPF is planning on doing.

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    1 out of 1 members liked this post. Yes Reputation No
    Click here to enlarge Originally Posted by BoostAddict Click here to enlarge
    Who said anything about purity. To make this motor perform like it should, ditch the DI, go port injection, and put it on a Standalone. Exactly what HPF is planning on doing.
    You will have options two run one or the other or both(at least thats the plan. Tuning will be procede Then the option of AEM and pro EFI.

  21. #46
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    Click here to enlarge Originally Posted by Sigma 3 Click here to enlarge
    Tuning will be procede
    Didn't HPF kill this "rumor" by officially saying they wouldn't use the procede? Has something changed?
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  22. #47
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    Click here to enlarge Originally Posted by Sigma 3 Click here to enlarge
    You will have options two run one or the other or both(at least thats the plan. Tuning will be procede
    lol sure sure
    Click here to enlarge

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    1 out of 1 members liked this post. Yes Reputation No
    Click here to enlarge Originally Posted by Sigma 3 Click here to enlarge
    You will have options two run one or the other or both(at least thats the plan. Tuning will be procede Then the option of AEM and pro EFI.
    Where is this coming from?

    I'm certain that we won't be using a procede for this. Will you see HPF components on a procede tuned car? Hopefully, if everything goes the way we plan it to go with marketing, there will be COBB cars, JBX cars and procede cars running our single turbo components.
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  24. #49
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    Click here to enlarge Originally Posted by HPFBranden Click here to enlarge
    Where is this coming from?

    I'm certain that we won't be using a procede for this. Will you see HPF components on a procede tuned car? Hopefully, if everything goes the way we plan it to go with marketing, there will be COBB cars, JBX cars and procede cars running our single turbo components.
    Click here to enlarge i knew it, first post for that guy too...thanks for the clarification Branden...i'm sure whoever that is had a "good" reason to state what was stated lol
    Click here to enlarge

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    Click here to enlarge Originally Posted by dzenno Click here to enlarge
    Click here to enlarge i knew it, first post for that guy too...thanks for the clarification Branden...i'm sure whoever that is had a "good" reason to state what was stated lol
    The rumor mills be-a-churnin'!

    I've seen that posted in a couple of places. A good way to go about dispelling potential rumors, is if the info didn't come from a screen name with "HPF" as a prefix, don't take it as a fact.
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