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  1. What’s My Torque Limit??

    5th Gen
    Hello! I have a 1999 Honda Prelude base model with the 2.2 liter H22 a4. I have the automatic transmission. I would very much like to put a turbo in my car, but I need to know how much torque the stock transmission* can handle if it’s built. I already know there’s more to it than that, I just...
  2. b20a5 engine rebuild

    3rd Gen
    hey guys, so i blew the head gasket on my lude a few years ago now. funds are finally in the right place, so im looking to rebuild the engine. seeing as im already going through to the head of the engine, i figured id just do the whole thing and start fresh. I'm wondering if anyone has a few...
  3. Build thread 92 prelude sr Canada

    Builds
    Hello everyone new to prelude power I’ve been a prelude lover since I was younger now I own a beautiful 92 silver full built turbo lude that I call the prelube lol the current set up is h22a the car made 427 whp 365 wheel torque on 20 pounds it’s all good parts besides the manifold but it did...
  4. Looking for Scalar and Offset Values

    Forced Induction
    Hey, new here. Im updating my stock map sensor to a 3 Bar Speedfactory Map sensor and cant find the Scalar and Offset values. Can anyone direct me to the values? Here is the link to the sensor. https://jhpusa.com/products/speedfactory-3bar-map-sensor-d-b-f-h-series Thanks
  5. Any intrest in a 4th gen prelude?

    4th Gen
    i'm looking to sell my 4th gen prelude, it's a 1993 with a JDM H22a and the bottom end of the motor has been built with mahle pistons and eagle rods, and has a GT3582r turbo on it, also running 780cc injectors, i have also put new wheel bearings and brakes on the front and back, and have done...
  6. Build a new H22 or Build my F22?

    4th Gen
    I have a 92 prelude S and I absolutely love the car, except it's obvious that the engine is getting a little tired. By the end of the summer I want to either rebuild it or replace it. My end goal for the car is to throw a turbo on it, since I absolutely love the prelude platform and would swap...
  7. Rotrex Supercharger Build

    5th Gen
    I've looked and looked and can't find a decent rotrex SC build involving a h22. I'm in the procces of making a bracket to place the SC in the alternator's spot and then the alternator in the A/C's spot. My question is, can I have decent boost with the Rotex SC? i.e 8 psi. I'm a stock H22...
  8. New RHD Lude owner

    Introduction
    First off I'm Chris I'm living here in Hawaii So parts are harrrrrrd to get at reasonable price I have owned 45 Hondas...yes seriously 45 So I'm not new to the honda game but this is my first prelude... 1992 Rhd Prelude imported not converted H22a Skunk2 Intake Manifold Skunk2 72mm...
  9. My B20/21 hybrid build plan - All input welcome

    3rd Gen
    Hey guys, I recently (finally) started work on the engine I plan to use to replace my worn out b21. I'm piecing together parts at the moment, and the block/crank/rods are at the machine shop as we speak. Basically what I want to do with this motor is overbuild it slightly, so I can have the...
  10. Hello Forums.

    Introduction
    I wanted to introduce myself to the forums. I have recently purchased a green 5th gen Prelude that has been turbocharged. Anyway, I am in the Pensacola Florida area and hoping to meet some people in the area who also take an interest in these cars.
  11. New 3rd gen owner, Honda newb , possible turbo?

    3rd Gen
    Hey PP. I just got a 3rd gen for a really good price. As I've been trying to research the engine it has I'm getting a little discouraged. It has a b20a1 and so far I've come to understand it has 137hp and no after market support. I was thinking of the best way to get more out of it and the best...
  12. what turbo should i get for a 1993 prelude?

    4th Gen
    i just bought my prelude and put a JDM h22a in, im looking at what turbo would be good. could someone post a few reasonably priced turbos that would be good. would a T3 T4 T04E be good? thanks!
  13. 3rd Gen_ rebuild need advice

    Builds
    I have a 89 2.0si i am rebuilding currently torn down i have fel pro head gasket kit, gettin the block machined for weisco 81.5 mm pistons(still need) looking into h22/f23 forged conneting rods, acl race bearings. The head will be getting rebuilt with stock valves grinded, how does this sound so...
  14. Stealth boost...

    3rd Gen
    I am thinking of trying to incorporate a very quiet factory-type muffler from a car like a big bodied/big motored Caddy + a resonator. If I can make it work, it should flow well for a 2.0 lawnmower engine if it flowed decent for a 472 or 500ci plant, but be nice and quiet. All anyone should hear...
  15. Let's build my engine?

    4th Gen
    alright here's the low down, blew the headgasket on my f22a1 with 152,xxx. it was running great before it happend. i had a small dsm turbo setup on it pushing about 5-6 psi daily, 9-10psi weekends. compression showed 185 across the board. Sooo i was thinking, it's time to step it up a bit. I...
  16. 3rd Gen_ 91 Prelude Si California Turbo Build

    Builds
    I will be putting in a built B20a5 shortblock with a B21a1 head and intake, then a turbo system. I will post explinations as I go. As I build or mod, I will post photos. I will try to be as comprehensive as I can. Like it, hate it, you decide. This all-stock 91 California car is what I am...
  17. BMW E30 sr20det swap personal Thailand project

    Showroom
    Finally got a few pictures of my project out here in Bangkok. Check out the Blog for details and a little write up. Brewed Motors Flex Fuel SR20 BMW E30 I will try and keep it to mostly pictures and video here on the forum ;) Of course please feel free to ask any questions, always happy to...
  18. New Luder wanting to boost!

    3rd Gen
    so i bought my 1991 prelude SI b21a1 almost a month ago for next to nothing, runs fantastic not burning oil or leaking it anywhere. since this is going to be my garage queen i thought about doing a turbo... nothing crazy just 5-8 or even 10 pounds of boost... not sure how much she can handle and...
  19. Greddy

    Forced Induction
    Hey guys just cleaning out some parts.. I found a Greddy type s BOV in my garage. Just looking to get rid of it since I don't have a use for it. Looking to get 100 shipped for it. Feel free to call or text whenever: 717-three four one - 9 zero 2 eight. Here is a pic:
  20. Boosting Prelude

    5th Gen
    Hi, I am looking for a cheap way to boost a 5th gen prelude without sacrificing reliability. Specifically, i am looking for something that will cost under 1.5 grand.. Supercharger and turbocharger both are fine as to what i am looking for. i just want something that is lower in price, reliable...
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