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  1. #1
    Registered User dishiznit's Avatar
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    Cool Question in regards of my 05 EP3

    hello guys.

    i currently have a 05 civic si ep3, and i have it stock just a short ram intake. i'm looking to get more power out of it, i dont know too much about swaps and all of that i need advice in what to get to have my car get more power of it. i dont know if swap or what.. i dont want to put a Turbo or supercharge on it because i want to run it N/A !! i will really appreciate you support guys in what can i do to get my engine a better life and race with the guys here in my city :) looking for 200hp if i can MORE :D jaja


  2. #2
    Registered User apexracing's Avatar
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    Oct 2010
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    Fuel system upgrades, get some stage 2 cams, get a race header and a good catback exhaust. Buy kpro and get it tuned. should be close to 200 whp.

  3. #3
    Registered User nowhales's Avatar
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    paint your valve cover red, its jdm and easily like 15hp . basically bolt ons and ecu management. remember, don't go stage 2 cams unless you get ecu management. oh yeah and each jdm red honda emblem is like what? another 5 hp each?

  4. #4
    Registered User apexracing's Avatar
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    Quote Originally Posted by nowhales View Post
    paint your valve cover red, its jdm and easily like 15hp . basically bolt ons and ecu management. remember, don't go stage 2 cams unless you get ecu management. oh yeah and each jdm red honda emblem is like what? another 5 hp each?

    and ephatch stickers add 10hp each ;)

  5. #5
    Registered User dishiznit's Avatar
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    fuel management like what? can you mention some good stuff to buy, i really new with my Ep3 i only have it like for 5 months now. and looking for upgrades!! this will really help me out!! thanks!

  6. #6
    Registered User apexracing's Avatar
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    fuel pump, injectors. etc.

  7. #7
    ep3 smasher junevtec's Avatar
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    nitrous oxide

  8. #8
    Registered User nowhales's Avatar
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    start with the basics like a full exhaust system. then go get your ecu reflashed and kpro. then if you want move up to stage 2 cams with valvetrain upgrade.

  9. #9
    Registered User ep3colin's Avatar
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    intake, raceheader, exhaust, k pro, and either v tec killer set up or stage 2/3 cams, should yield anywhere from 185-195 hp to the wheels

  10. #10
    Registered User dishiznit's Avatar
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    will take that in consideration, now im looking for full exhaust system! a good one! any recommendations?

  11. #11
    Registered User Blah1219's Avatar
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    Kill vtec mon! No problem mon! K24a1 head mon. 195 whp for dirt cheap mon!!

  12. #12
    ephatch member makavelibranded's Avatar
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    Quote Originally Posted by apexracing View Post
    fuel pump, injectors. etc.
    the stock a3 fuel pump is good for 300 hp, and for 200hp id say a step up on the injectors

  13. #13
    Zut alors! gtolio's Avatar
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    Quote Originally Posted by makavelibranded View Post
    the stock a3 fuel pump is good for 300 hp, and for 200hp id say a step up on the injectors
    Injectors maybe, but the fuel pump can handle more than 300.

  14. #14
    Registered User Blah1219's Avatar
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    I read somewhere that the 310cc injectors max out at 225 whp with 96-98% duty cycle. Well we have 270cc so we're fucked..

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