horsepower

  1. How much WHP do I have on my SI?

    Hey — I know I posted another one not too long ago but I’ve been really modding my SI lately and wanted your opinion on gains. I have: Prl CAI (street) 27won rmm (70 street) RV6 catted downpipe RV6 frontpipe Muffler delete (kept resonator) Clutchmaster stage 2 (w/ prl clutch line) Prl flex fuel...
  2. Mods for 2017 LX-p

    Hey guys, I'm basically new to the car scene. I have a 2017 LX-P, and I love driving it, but it is a bit weak and slow. What mods can I install to increase the performance of the car? I was thinking of adding a cold air intake, as well as getting a Hondata tuner. What are some recommendations...
  3. 1.5 Turbo (CVT) with the Starter Dual Target 21 PSI tune -> horsepower / dyno results?

    Did anyone with the 1.5T and the Starter Dual Tune 21 PSI and a CVT with paddle shifters ever had it on the dyno? What are the dyno numbers? I couldn't find anything on the forums.
  4. Trying to determine HP/TQ specs

    I'm trying to determine where I'm at HP and TQ wise and don't really have the time or money for a dyno test. Looking for somebody with a similar set up or experience with a similar set up that could give me a rough estimate on where I'm at. I usually run 91 octane but will occasionally mix 2-3...
  5. FOR SALE: Megan Racing Cat-less down-pipe

    I recently sold my Civic Hatch Sport and got a Type R so i am selling some parts from it. This is an excellent downpipe and performed perfectly with no engine codes. I think it was on my car for about 3 months / around 3k miles or so. This downpipe allows for your turbo to “breathe” better...
  6. FOR SALE: Injen Short Ram Intake

    I recently bought a Type R and I am selling some of my parts off of my 2017 Civic Hatchback Sport. This Injen intake is in excellent condition. Comes with all mounting hardware, heat shield, silicone coupler, and filter. Brand new these go for $260 so make me an offer! My cell is 937-620-1968...
  7. Civic 2.0 ktuner vs stock 1.5

    I have a 2.0 civic that is ktuned. I’m just curious if anyone has a similar 2.0 with only the tune and if anyone has raced a stock 1.5 EX. I’m thinking it would be pretty close because the gains from the ktuner are impressive. Also I’m pretty close to buying the new RV6 catted downpipe. So I...
  8. aFe Power Bolt ons For 1.5T auto

    Just placed my order for aFe power's Full bolt ons, Takeda Momentum Cold Air Intake System w/Pro 5R Filter Media Takeda 2-1/2" to 2-1/4" 304 Stainless Steel Cat-Back Dual-Exit Exhaust System Twisted Steel 2-1/2" Rear Down-Pipe/Mid-Pipe Twisted Steel Down-Pipe (Street Series) Will update you...
  9. Top End Bolt ons for the L15B7 VTEC Turbo

    Looking to start a thread on the many different manufactures of parts for the L15B7, on true gains, without the budget concious in mind, I have done quite a bit of research and am now looking to compare lbs for lbs between manufacturers. 1st: AFePower I see very little if any at all of reviews...
  10. Estimated Horsepower

    I currently have a Ktuner V1.2 Unit running the 21 PSI map, along with an Injen SRI. The Intake advertises 6-8 horsepower gained, and the Ktuner advertises around 25 horsepower gained. In a perfect world they would just add evenly, but does anyone have an idea of what total BHP/WHP I should be...
  11. AEM Cold Air Intake System (Brand New)

    New in unopened box, AEM intake for 10th gen 2.0 liter. (Not for type R) AEM part #21-792c Decided to upgrade to an SI so never installed. $200 free shipping. Paypal only
  12. 10th gen civic cvt auto transmission mods and horsepower

    Hi, So ive done a few mods and i think i have 24 psi. Can anyone guess-timate how much horsepower my car is with 24 psi, a short ram intake, and two 12" magnaflow mufflers? Also, feel free to share your mods and horsepower for anyone curious.
  13. Why is stock 2" exhaust not a restriction

    These cars are making a lot of horsepower through our stock exhausts. Why? It goes against everything I have been reading, especially on a turbocharged car, up to this point. I can see now that it is accepted here since PRL's dyno test but why isn't it a restriction? 2" ?wtf? :dunno...
  14. 174hp @ 6000rpm but dynos show different

    Why is it that most of the dyno's that are posted show peak horsepower in the range of 5200-5800rpm but in stock form, peak horsepower is at 6000rpm? I understand the addition of aftermarket cams can move the powerband around. Otherwise, this just seems weird to me.
  15. Turn off A/C & Radio for best launch?

    Back in the day I used to turn off my radio and a/c to get the best launch possible, but does that make sense anymore? In the new line of Civic Si's, should you turn off your radio and a/c to get the best speed possible? Or is that a thing of the past?
  16. Hatch sport 180hp vs Civic Si 205hp

    They both have the 1.5 turbo and are 4 cylinders what is the major difference for the gain of horsepower and can I accomplish that with my hatch without a $600 flash / chip they have the same wheels too so I'm curious


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