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  1. Forced Induction and Nitrous K series discussion
    Hey all, Background: I have a 2006 Acura TSX that I recently overhauled at 165k miles. No reason other than preventative maintenance. New items: KoyoRad 25MM Radiator, OEM Timing components, (chain, tensioner, chain guides) , Supertech springs & retainers, viton seals, valve guides/ valves...
  2. Forced Induction and Nitrous K series discussion
    Some background info: I am building a K20A2 - K24A8 Frankenstein for my 07 Accord 5sp M/T Coupe. In my possession I have; K20A2 head: ported and rebuilt with supertech (SPRK-H1021D) and supertech valves, stock K20A2 cams and gears K24A8 block: stock crank, forged Wiseco 87mm 10.2:1 pistons and...
  3. Introduction Forum
    Hello Everyone, Finally posting after using these forums to help with my build but now I need help and suggestions . I have a 2005 EP3 with a K24A2. Motor and trans(EP3 5 speed) is completely stock. I recently boosted it to have as a daily and man is it fun. Has a 62/62 turbo from VS Racing...
  4. Forced Induction and Nitrous K series discussion
    Hello k20a, I posted this on the 8thcivic forums hoping for some feedback and that forum doesn't seem to be super active these days. I figured I would post here in the hopes for some advice/feedback/changes/replacements/recommendations. I've read so much on this forum and k20a about our...
  5. Forced Induction and Nitrous K series discussion
    Hello, I’ve had problem with my booster k series with low oil pressure. I’ve been running around 26ish psi on idle when warm. Full throttle at 6-7k rpm I’m getting like 50psi max, I have no clue why. I have a k20a2, I did port the oil pump and shimmed it. I’m also boosted with a sandwich plate...
  6. Introduction Forum
    Hey I have a 2009 Acura and I'm buying another block to build. I knows it going to be a lot of money and time and frustration. I have built a BMW motor before so I have some knowledge of this, but I want to build the stock z3 head and block and then turbo it. I know I need to custom build the...
  7. Forced Induction and Nitrous K series discussion
    I am looking for a compact turbo mani that'll fit my k20 es1 sedan, preferably v-band, and not flow like those dog butt ebay cast manifolds. I'm going for about 350-400 whp with a flat power band on stock internals as a daily driver and wanna keep it compact to control the heat better and retain...
  8. Forced Induction and Nitrous K series discussion
    Hi All Stupid question maybe but i don't see anything on google only modified ones like vtc, pump etc. But I wonder if anyone has a dyno/info with a good manifold dyno numbers on low pressure like wastegate pressure (7-10psi) Specs i'm doing (or have): Engine: JDM K24A (RBB) with 25deg vtc...
  9. Forced Induction and Nitrous K series discussion
    Hi there honda Gurus. Im new to the forums but have been surfing here for a few years now. Im searching for advice, I know the common K series rattle is associated with the vtc actuator. That is the rattle Im struggling to sort. weirdly its just delayed a bit, runs nice and smooth for 3-4...
  10. 1988-1991 EF Civic / CRX K-Series Swap
    New to K-Series, Swaps, and Turbocharging. Been learning and have come up with a rough build, advice? Planning to K-swap an 89' CRX Si, the purpose is daily driving/weekend autocross. Power Goal is 300WHP to at very most 500HP. I plan on using an all-stock K20a2 with the RSX-base 5-speed...
  11. Forced Induction and Nitrous K series discussion
    Hold on tight this might get messy :/ A few months ago I bought a fg2. I was pretty naive, the previous owner obviously didn't care much for the car but I was still all ears, and my friends that had come with me made it obvious that it was going to be a project. The car had been in a crash, so...
  12. Video Gallery
    Hi im new to the forum. This is my first build/swap. I just finished building a K20Z3 for boost and swapped it into my base RSX. -Supertech dual valve spring kit -ARP head studs -Wiseco 9.6:1 pistons -King bearings -Skunk 2 Alpha connecting rods I put together a video with the pictures...
  13. General K-series related talk
    Hello my name is Davis and I wanted to ask a question about my precision 5858 I’m new to this turbo and K series world I currently building an stock k24 turbo civic si 2000 but I bought an turbo kit with 3inch hood exit and my precision 5858 brought an 2.5inch exhaust housing and I don’t know...
  14. General K-series related talk
    So like title says let's play a game ! Taking a stock oem block don't matter if it's head swapped as mine is as well. But short block must be stock. I will start I'm running a freshly abused 210000 mile motor when swapped at 23 psi in the summer 17 psi in winter boost by gear on e85 march marked...
  15. Reflection's

    Reflection's of the car!
  16. Engine Building
    Hi my name is Joey I'm new to this website but I'm glad I found it, I have a 2005 Honda CRV and I am looking to upgrade the engine and stick a turbo in eventually. I was wondering if anyone had advice on what would be the best way to go about upgrading the engine and if there's anything I need...
  17. Cars for Sale
    I’m looking for a clean k series car, it can be a swap I don’t mind age if clean. No rice, please. I love simple and clean builds but with a few good mods in the engine. Long story short I’m in the military stationed overseas and won’t be in the states till October of 2021. I know I’m looking...
  18. Video Gallery
    Don't forget to check out my other videos starts from base tune till present. Add me on instagram if you would like @thatdirtyboostedep3 If I posted this on wrong section forgive me not the brightest bulb when it comes to the tangled interwebs stuff . Makes me pull my hair out and slam laptops...
  19. General K-series related talk
    So I plan of buying a k series tucked harness and a haltech elite 1500 but will I have to run a fuse box or a switchboard. I’m just not sure how the stock harness works. Also they have an option on the k tuned website to add a dedicated power cable. Any advice would be appreciated. Hope everyone...
  20. General K-series related talk
    So I am buying parts right now and I’m wanting some help to build at least 700-800 whp. I am putting the engine in a sand rail and want it to be crazy money really isn’t an issue but I don’t want to spend an outrageous amount I want to stay around 15000 for the total engine build. I will put my...
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