Ok, i been to different sites and some say different then others. I got a d16z6 with everything included.. engine, tranny, ecu, axles, shiftlinkage etc. I have a 90 civic dx. I know that tranyn wont work with mine, so i'll seel the z6 tranny and buy a 91 si tranny. But what else do i need???
please help!!

 

Those axles can go up for sale as well. They will bind in the knuckle EVEN if you remove the dust cover from the inside of the bearing. Stock axles will work fine.

To get this working in your car, you will need to convert your DX wiring harness to MPFI. since you have the P28 ECU you will also need to convert your ECU harness (or BUY a conversion harness) from OBD0 spec to OBD1 spec. If you don't want to convert to OBD1 spec you can pick up a 88-91 Si ECU and add a vtec controller or an RPM activated swith to operated vtec.

 

ok cool! so if i keep the 93 si ecu, it should eb fine then??? no need for vtech controler?

 

VTECH? lol.

 

Click on the conversion link in my signature, and never EVER call VTEC "Vtech" again (unless you like getting flamed, n00b)

 

I don't think you know what your getting into. You are going to need to know the wiring for both motors. The reason being that you dx motor is carborated and the si motor has multi-point fuel injection. If you are going to go threw that much of a head ache, SAVE UP FOR A B-SERIES MOTOR!!!

 

Um...last time I checked a 90 Civic DX wasn't carburated, it had Dual Point Fuel Injection(aka DPFI), just like my 91 Civic STD

 

talk to "SOHC beast" he did the same thing your doing the right way!!

ill even put a link you can click to IM him threw HT ... here you go

https://honda-tech.com/zeromsg?cmd=send&id=999307113

 

DX has dual point FUEL INJECTON, Si has Multi Point fuel injection.

No USDM Civic after 87 had carbs.

 

i think u the one that dont really know the complex of that DPFI to MPFI......the wiring its VERY simple once u do it... its only adding 4 cables on ecu, moving 2 of them of place, and adding a injector resistor... it snot big deal.. something that might take 1 hr to do...
and even if he goes B series, he still has to do the conversion....

as for the guy he only needs engine, injector resistor, OBDI ecu fi u going to convert to OBDI.... u can use ur stock shift linkage, Si tranny, and stock motor mounts.....

 

Thanks a lto guys!
lol
sorry about the vtec..LOL.. i hit myself when i re read that! i work at Sounds Fantastic, i am to use to typing vtec like that!

 

Of course for you and I it might be easy, however he didn't even know that the motor he bought is non v-tec. And if we you guys always get technical with everything you forgot that you need to re wire the dizzy and flip the crank sensor wires

 

i dindt know it wasnt a non vtec???
i know the engine i got is vtec.
so if i got the si tranny with 100 000 clicks on it what would it sell for? and how much is a 91 si tranny go for?

 

A D16Z6 is a vtec motor... what are you talking about?

Vtec is lowercase vtec... not VTECH, VTEC, nor v-tec.

 

[QUOTE]A D16Z6 is a vtec motor... what are you talking about?

yeah what he said!