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  1. Full H22 Engine Harness

    Full H22 5th gen Engine Harness. $120 shipped in the U.S. no broken plugs or wires. 5 speed
  2. Help I broke my h23

    4th Gen
    I’ve been searching everywhere and keep getting mixed answers so here goes. I have a 1996 prelude si with the h23a1 with the auto trans.. I know I know .. booo but that’s not the point here . I need to know if the h22 will bolt to the auto trans . I just need the car to be in drivable condition...
  3. WTB 14521-p14-a00 H23 Part USA

    Looking for the H22 to H23 conversion plate 14521-p14-a00. Came on 92-96 Honda Prelude Si H23A1 Engine. Anyone got one for sale within USA? Looking to have shipped via USPS 2 Day Flat Rate Small Padded Bag for $8 to 47610. Paying through paypal pm me please with price including $8 shipping and...
  4. 96 prelude h23 w/ p14 ecu. Fires up but wont stay running. Why?

    4th Gen
    I have a 1996 prelude with h23 and P14/A13 ECU. When trying to start it, it fires up for about 2-3 seconds then stalls. I replaced cps, main relay and ecu. And still does the same thing. Can anyone help me?
  5. H23 engine oil dipstick problem- please help!

    4th Gen
    First time posting on here. Hope I'm doing this right :? Anyway, I have a '93 Si, and it burns oil like no other. Yes, it has 207k miles, but it was a one owner before me, an older woman who took excellent care of it, and the engine shouldn't be going yet.. I've seem them get 250-350k or more...
  6. Blue top H23 in 89 4WS swap questions

    3rd Gen
    So, I plan on using this car for autox, & would like more low end. I've chosen the VTEC H23 as my desired swap. I have some questions that I'm having trouble finding answers for. Question 1: What mounts would you recommend? Question 2: What extra steps do I need to take considering my...
  7. Engine swap advice 5th gen '95

    Yea so I'm still pretty new to all this but I need advice on an engine swap for my 95 prelude. I'm currently running a f22a but it's dying out so I'm looking to swap to something with some more power but will be good for a street road with a lot of turns. I was looking at the jdm h22 but most of...
  8. Moving on to better things

    5th Gen
    I've had this thing for a few weeks now. It's a 2010 C350 Sport. Unfortunately it was time for something more reliable and in better condition. Last October the balance shaft seal blew out on my Prelude at highway speed. It emptied all the oil within seconds and destroyed my cylinder...
  9. H22 cams in an H23 VTEC engine?

    Naturally Aspirated
    I'm looking to swap an H23 VTEC into my 5th gen lude and want to put in some stage 1 or stage 2 cams in it at the same time. I know the heads on the H22 and the H23 VTEC are the same, I'm just unsure of the clearances. I know the H23 has a larger displacement due to a longer stroke. Does this...
  10. 4th gen body blue top motor

    4th Gen
    hey so ive got a 95 se lude that needs a motor and trans and alot of other things, i mean this is gonna be essentially a grave yard car rebuild. Anyways im working with a 95 se lude body and frame to my knowledge almost all stock and a bllue top sir 2.3l dohc vtec engine and a factory h23 trans...
  11. h23a1 to h23 blue top swap

    4th Gen
    Hey so ive had my car a few years and originally the motor blew so i had it replaced with another h23a3. This repair was done at a shop i later took it back for numerous problem i.e. disconnect ground wires, disconnected vacuum line, in correct idle, anyways this was a bad idea because the last...
  12. New prelude owner in need of diagnostic input

    4th Gen
    I just wanna start off by saying hello and apologizing in advance, I'm somewhat new to the car scene so I might be asking some dumb questions. I've always let my boyfriend tinker with my vehicles for me but I would love to fix these couple bugs in my own. I recently purchased a bone stock 1993...
  13. h23a3 compression

    4th Gen
    has anyone done a compression test on a stock h23? I checked alldata and it said it should be between 135 and 178 psi with a max varience of 28 psi. I tested Mine and it was 210, 220, 210, 215 Has anybody else gotten numbers like this on a stock bottom end?
  14. F/S: H23A1 Valve Cover Wrinkle Red Powdercoated

    $60 shipped and shes yours. Ive had this thing for so long and havent even sanded the H yet. Cam Gears will be visible.
  15. h23 to h22 swap tranny question

    4th Gen
    Hey guys, I post a topic on here awhile ago asking whats the best route to go after i blew my timing belt in the ol h23 non vtec from my 92 prelude 4ws. So i think ive decided to start looking for the H22a because people are saying as long as i screw around with the obd sensors an whatever i can...
  16. First Time at the track.

    4th Gen
    Went to the strip with friends this friday. Had a blast. Was my 1st time lol. Only got in 2 runs bc right as I was about to go for my 3rd a truck crashed n they called it a night. Driver was ok just made a mess. 1st run (didn't do a burnout....MISTAKE lol. wheelspin like no other) R/T...
  17. Tips for tucking exhaust

    4th Gen
    Ok I'm fairly smart and I know the obvious like shorten/relocate hangers, but I'm really not all THAT low (not tucking lol) and I scrape my exhaust (2.5" piping). I see guys runnin cars that are rediculously slammed to the point of rolling fenders and I'm sure they have issues but everyone...
  18. F/S 4th Gen: or F/T trunk lid with spoiler projectors Body Kit Mirrors

    I have a trunk lid either in white or black your choice im using one of them but my lude is getting repainted so i dont care what color the black one has the gold honda emblem you can see the black one in the body kit pic. $80 obo I have a full body kit front rear and sides its ok but im not...
  19. Engine/tranny swap - auto 2 manual questions please help

    4th Gen
    I have a 92 Lude H23 si, bent valves, so I am swapping to a H22a engine next week. It is coming out of a 95 Accord. While I am doing this swap I want to convert from an automatic to a manual transmission. My question is... can I use the manual transmission and ECU from the same 95 Accord...
  20. My H23 fits in what?

    4th Gen
    I TOTALLED MY 1993 Prelude Si w/ a H23 and I'm lookin to buy a body that my H23 can go right into. If someone can list some models that will be very helpfull.