I’m new to the site and integral but I was recently offered a 90-93 integra as well as a 97 prelude. The integral doesn’t have a engine or tranny but the h22a4 in the prelude runs strong so I wanted to do a swap. I was just wondering if there was any threads that anyone knows of a h22a4 obd2 engine going into a 0bd0 integra.
Been looking online and I’m not getting anywhere, so Any help is appreciated
Thanks in advance
[QUOTE=jakerose;2313318]I’m new to the site and integral but I was recently offered a 90-93 integra as well as a 97 prelude. The integral doesn’t have a engine or tranny but the h22a4 in the prelude runs strong so I wanted to do a swap. I was just wondering if there was any threads that anyone knows of a h22a4 obd2 engine going into a 0bd0 integra.
Been looking online and I’m not getting anywhere, so Any help is appreciated
Thanks in advance[/QUOTE]
Off the top of my head you’ll need the following:
-
h22 mounts into your DA
http://www.explicitspeedperformance.net/DAH22AMMK.html -
cut your cross member/get a traction bar
http://www.explicitspeedperformance.net/DAH22AMMK.html (same place as above, they offer a package for the mounts & traction bar) -
switch out plugs from your harness and the h22 harness (or send both harness’s to rywire and they will do it)
http://www.rywire.com/catalog/milspec-harnesses-c-1.html -
use a prelude midshaft
junk yard -
accord shift linkage
junk yard -
obd0 conversion harness (jumper harness)
http://www.rywire.com/catalog/obd0-to-obd2a-ecu-conversion-harness-p-11.html -
prelude passenger inner CV
junk yard
Some other things to consider!
-LSD b-series tranny (H2B kit for that extra pep/have enough money to spend)
-h23 manual timing belt tensioner (or an aftermarket one - http://bisimoto.com/store/index.php?main_page=product_info&products_id=645 )
-balance shaft elimination kit ( http://bisimoto.com/store/index.php?main_page=product_info&cPath=5_9_57&products_id=541)
LMK if you need any more help or chime in if I forgot something.
NOTE: The links I posted are not necessarily the most cost effective methods.
I put an H23A Blue top in my integra, I built a custom harness for mine, but its not required.
Your also going to need a fuel rail, notch your rear subframe, and to relocate the IACV. I had issues with my drivers side mount being too narrow, the explicit speed guys do 10 kits for a crx for every 1 DA, so everything isnt perfect. Its no B-Series swap, its involved. Your also going to need some custom exhaust work because the header wont line up for shit. You might want to seriously consider a K series, your going to end up putting much of the same work into it. I think the only difference is in the parts required for initially getting the swap done, which should be a radiator, and a header but you will eventually want to put an aftermarket header and get some hondata for the H22, which you will do with a K series. The other plus for a K series is there is a massive amount of aftermarket support.
Here is my thread, I didnt update it as much as I should have because I ended up doing the swap all at once in 1 night and we hauled ass and didnt bother taking any pictures. The transmission I have made a monster difference, its geared the same as a B18c transmission
http://forums.g2ic.com/showthread.php?215538-TurboG2Teg-s-Engine-swap-mania-thread