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  1. Valve Spring Test results

    Engine, Engine Swaps, Pulleys, Injectors
    Just out of curisoty I bought a valve spring tester to test the valve springs I took out of my SI last month. The intake springs are 55lb's on the seat, the exhaust springs are 50lb's on the seat. Thats pretty much the same as the 06+ si springs, so by that logic the valve train with stock...
  2. Exhaust on the "inexpensive" side with good results

    Exhausts and Downpipes
    So I'm not going to thread jack anyone instead I'm writing those for those too afraid to ask or those that don't have deep pockets for an exhaust. So a co worker and I both have fb6's decided to build our own exhaust setup to see who would yield a better setup our budget was 2 bills tops So me...
  3. Used Jesstzn's suggestions: RESULTS...

    Detailing, Wash & Wax
    I finally corrected my paint.This was my first time trying this. I used a Porter Cable, and Jesstzn's suggestion of optimum compound, polish and duragloss 105. Came out PERFECT! I bought all my supplies at Autogeek.com. The pads are all CCS smart pads, and are color coded. I wanted to start a...
  4. Civic Si 92 octane & E85 results

    ECU Tuning
    Just got done with the 2012 Si @dagocrazy drove up for some testing. We did a 92 octane and an E85 tune right after. Using Dyno dynamics dyno in Oregon. Here are the results! Pump gas results: 218whp/190wtq E85 results: 225whp/200wtq Pump gas vs E85 And of course, we love to compare to...
  5. My ZDX TB dyno before and after results

    Engine, Engine Swaps, Pulleys, Injectors
    ok here it is stock tb dyno stocktbdyno_zps55fb5ba1.png photo by RSX2Si | Photobucket zdx tb dyno when first slapping it on and after a fuel adjustment since my AFRs were way off when first installing it zdxtbdynos_zps38a44374.png photo by RSX2Si | Photobucket Overall with the TB swap I...
  6. My FlashPro Results!!

    ECU Tuning
    ...Will be here tonight! Haha sorry to tease everyone. My SI is at InlinePro in NOVA right now getting the RV6 catted DP installed, then should hit the dyno by about 4:00 ET. I'll have a baseline dyno done before tuning (but after the DP install, sorry, time restraints), then I'll put up the...
  7. PRL Motorsports Civic SI Turbo System Dyno Results!!! ... Dynojet and Mustang

    Forced Induction And Nitrous
    PRL Motorsports Civic SI Turbo System Dyno Results!!! ... Dynojet and Mustang Just wanted to share the results and compile them into one post to make it all easier for you all find and look at. We also took a trip to vist TPG Tuning to use their Mustang dyno. Big thanks to Jay and Nate for...
  8. R18 ART SRI Test and Results

    Intakes and Spacers
    First off, I would like to state that ART is an excellent company, and they make great products and have excellent service. Here are the results. Gains were as high as 8hp and about 8ft/lbs through some of the RPM range, with overall max gain of 1.5hp and 3.5ft/lbs. Also learned that...
  9. Rally results!

    Autocross & Sanctioned Drag Racing
    "Team Honda" won the team competition at the Clear Blue Sky Rally last Saturday, with an average score of 80.5 out of 110. Five Hondas entered, and four finished. There were forty-five entry in the event, the second in the 2012 SCCA Championship series. See the results at...
  10. 2013 Scion FR-S Dyno Results and Video

    Video Room
    For anyone who is curious like me about the Scion FR-S and Subaru BRZ. Below is a link of the Dyno results and video. Stock Si versus any of these two would be a good race! Thoughts? 2013 Scion FR-S gets first dyno run "The 2013 Scion FR-S doesn't have the kind of power that results in...
  11. Reflashed SI dyno results

    ECU Tuning
    Just finished dyno 183hp 159tq. The printer broke so they are going to email me the graph ill post as soon as I can
  12. My 12' Si Baseline AND Hondata ReFlash Dyno Results

    ECU Tuning
    Hondata ReFlash and Baseline Dyno Results Okay, So I have the Dyno results from my Baseline and Hondata ReFlash Dyno Below. Click on photos to enlarge. Baseline Stock Dyno: My best run was 177.8whp and 150.8 ft-lbs torque Hondata ReFlash Dyno: My best run was 179.8whp and 150.8 ft-lbs...
  13. Full Race Civic Si Exhaust Thread

    Exhausts and Downpipes
    This thread is dedicated to Full-Race exhaust systems for the 9th Generation Civic Si. Please keep information/questions about this particular brand of exhaust system limited to this thread to avoid confusion on the forums and to keep it neat and tidy. Specs: 3" Catback Exhaust System...
  14. Street Racing only!

    9th Gen Civic General Chat
    I was cruising to work on the highway this morning behind an 8th gen black SI coupe (I have it in 4-dr), when all of a sudden this Corolla comes up from behind almost sideswiping us. Little did I soon realize...it was the 9th gen civic SI in some ugly army green color. I have to say Honda, I...
  15. [OFFICIAL] Dyno Results Thread

    Engine, Engine Swaps, Pulleys, Injectors
    The Temple of VTEC - Honda and Acura Enthusiasts Online - Articles - Good comparison and info: 2012 Si - On The Dyno
  16. Your current average miles per gallon

    9th Gen Civic General Chat
    So i have to ask the question. what is the real MPG's you are seeing vs the posted numbers on your window sticker? also how many miles can you squeeze out of one tank? I have to ask as i was in my friends 08 coupe EX last night and she had 220 miles on that tank was still half full! is this typical?
  17. Whats a good bolt on mod for the Civic SI ?

    Si Only
    With my older Civic, i found Spoon Sports and T1R to be my top favorites for performance. I used some Injen parts in the past, but i ended up selling them within weeks of buying it. What are your favorite aftermarket performance brands?
  18. 2012 Civic, one of the most anticipated vehicles of 2011

    Honda & Civic News
    2012 Civic engine: K series or something new? Are they still keeping the k20 engine in the 2012 civic or is there something new to look forward too? I love my civic as much anyone does but sometimes I'm left wanting a faster motor..... :(