2016+ Civic SI Flex Fuel Kit Reviews

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  1. PRL Flex Fuel Kit w/ stage 2 tune

    71.4%
  2. TSP Flex Fuel Kit w/ stage 2 tune

    28.6%
  3. SiriMoto Flex Fuel Kit w/ stage 2 tune

    0 vote(s)
    0.0%
  1. OP
    OP
    Robertm005

    Robertm005 Member

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    Dang, but held up for a good portion. Did you push it to the limits a lot? Or just here and there?
     
  2. JDMpo0kie

    JDMpo0kie Senior Member

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    Yup after i get the prl flex fuel kit, im getting the 27Won Turbo upgrade
     
    Robertm005 thanked this.
  3. IcySerg

    IcySerg Senior Member

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    Sergio
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    Have you thought about the internals as well? Aren’t you scared of the engine not being able to keep up sooner or later? Also I’m assuming you went with the 2860r GEN 2
     
  4. OP
    OP
    Robertm005

    Robertm005 Member

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    Nice! I have to strategically plan all of my parts or the wife will get upset I’m spending all this money haha.. but hey that’s why I work so I can enjoy the things in life I love
     
  5. kshawn

    kshawn Senior Member

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    i'm 23.. so i pushed it. i also daily it. 44k right now. i was running a custom tune for 50/50 water/meth injection on this clutch. i was making about 250hp, 320tq on a mustang dyno.
     
  6. kshawn

    kshawn Senior Member

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    yup the gtx2860r. and no on the internals, still stock there. a little scared but i'm seeing others pushing it on the stock block. MAPerormance being one of them.
     
  7. brudacille

    brudacille Member

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    First Name:
    Brent
    Car(s):
    2019 Honda Civic Si, 2019 Type R
    I run the PRL kit with the TSP Stage 2 tune and it feels great. Very easy install and great increase in power.
     
    JDMpo0kie, Robertm005 and kshawn thanked this.
  8. kshawn

    kshawn Senior Member

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    Just installed the PRL flex kit today. Pretty easy to install. I did my oil and trans fluid while I had the pan off.

    The kit is testing well. Just did a start up and I can see the ethanol % is correct.
     
    Robertm005 and Pracis thanked this.
  9. JDMpo0kie

    JDMpo0kie Senior Member

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    Awesome!! My prl flex fuel kit comes via FedEx today!! Im so excited to install it after work! Too bad I have to reflash my ecu with an OTS calibration because Derek from Tsp will be returning tomorrow and will delay my tsp stage 2 tune. Oh well. The patience game!
     
    Robertm005 and Pracis thanked this.
  10. OP
    OP
    Robertm005

    Robertm005 Member

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    So jealous!!! Notice big gains??
     
  11. kshawn

    kshawn Senior Member

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    Nothing yet! I get tuned next week :)

    Currently on just a simple map so I can drive.
     
  12. kshawn

    kshawn Senior Member

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    Not the main topic but it showes my PRL flex kit installed.
     
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  13. OP
    OP
    Robertm005

    Robertm005 Member

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    Damn that’s awesome man! Appreciate you sharing that, making me drool over here haha!
     
    kshawn thanked this.
  14. OP
    OP
    Robertm005

    Robertm005 Member

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    My PRL flex fuel kit w/ stage 2 tune comes tomorrow so excited!!!
     
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