Anyone have or know of someone who has put a d15b vtec, or (d16z6, or minime for that matter) into a crx dx auto with the mpfi swap and such using the stock auto tranny with a vtec controller etc.

 

alright,, the d15b vtec is JDM and the d16z6 i USDM . u can put either of motors in crx, but are cars are obd0- and the (z6) and (d15b vtec) are obd1, sou will need a conversion harness, and either a us,p28 ecu, or the jdm,p08 ecu to run those motors.u can go cable (88-91) or hydro tranny (92-95), i would stay cable cheaper, u can run the vtec through the ecu, or a afc-vtec cont,

i have a 93 sohc vtec motor, p28ecu,obd0-obd1 harness, 91 si cable tranny axles linkage, 4 wire o2 senser,, pretty much for u my friend use the search button, it will help u out alot,,


good luck to you

 

Yea it did help when i searched, more than your post lol. I'm wondering if anyone has done this with the stock dx auto tranny, i'm aware of everything you mentioned but thanks.

 

ditch the auto tranny, pointless and slow,get a si or dx 5 speed, if u wanna make power..

 

i guess i don't want to make power

nah, i don't really care about this car having "power", it's actually quick enough as is for its use.
This is more of a "who has done it" post and their experience with it, not a "should I dump the auto tranny cause its mad slow yo" post.

thanks,
ac

 

go for it. It will work just fine. But i have no clue where your going to find an ecu thats auto, obd0, and MPFI lol...i dont even think it exists. Becuz i dont think they ever made the Si auto, if they did it was very few. Maybe you could find the pg7? teg ecu in auto.

 

They made 90-91 Civic EX autos which had the a6, have fun trying to find just the ecu as the cars themselves can be a bit hard to find. I'll soon be looking into putting my ZC into my dx auto using the ZC torque converter, auto teg ecu, and dx tranny. The only thing I would be concerned about is the extra stress put on your DX TC, and we all know the auto trannys arent the best thing honda made. I think it will work though, just gotta find that ecu, and I think its PS9 or somethin close to that.

 

okay about the ecus other than one is JDM and one is USDM whats the difference? redline and stuff like that? any certain thing that America couldn't have?

 

check ebay.

 

i have an 89 auto PG7 ECU, $50 shipped if you want it. pm me.

 

i think you should convert to obd1 it will be a lot easier to find an auto p28 ecu and you wont have to ghetto rig ANYTHING

 

i think I'll ghetto rig EVERYTHING

If it works reliably, then it works.

 

get a 5 speed tranny, im tellin u man, 88-91 si/ex cable tranny,,

and whats v-tech?? phone??

 

noob, i don't care about shifting fast, or racing for that matter for this car. I already own 2 other g2's that are 5spds,have owned 2 other 5pd crx's and plan on buying another si. This is a btr. If i wanted to go faster I wouldn't be messing around with a 1.5 liter engine. This is a post asking WHO's DONE IT. You're about as useful as a blind barber .

 

well I wanted to make power so I ditched the auto trany on my DX and swaped the d15b hydro trany... lot of troubble for about nothing in gain... but's that not the point: you need to :
convert to obd1 ( blown90hatch harness )
attach the whole backplate and TQ converter to the d15b, everything will fit just as if it was made for that purpose ( except if you own a 1988 trany or TQ converter wich has 21 spline other than 20 on the input shaft ) .

you'll need to find a P28 ECU with auto trany otion ( I think that you'll find this on the jdm side with a p28 ( ferio automatic exist I think, i'm not shure though )
for the ECU Part's contact Adrian at http://www.hyperducktuning.com/
he will hook you up with something, this guy know more about ECU that Bush actually know about Politic.
feel free to post question.
Kranked

edit : link fixed.