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https://oldsite.omegaowners.com/forum/YaBB.pl Omega Help >> Omega General Help >> Diference between Z22XE and X20XEV engine https://oldsite.omegaowners.com/forum/YaBB.pl?num=1289319625 Message started by speedy_ns on 09. Nov 2010 at 16:20

Title: Diference between Z22XE and X20XEV engine
Post by speedy_ns on 09. Nov 2010 at 16:20

Can anyone tell me main differences between this two engines. I connected my omega to the op-com, and it shows that my engine type is z22xe. So i am in dilema, is it posible that cpu was changed, or something else??? This engines are wery similar so it is posible that it is just registrated ass 2.0 because taxes cost much less.. . .

Title: Re: Diference between Z22XE and X20XEV engine
Post by Auto Addict on 09. Nov 2010 at 16:24

What year is it?

Is it 'Drive by wire'?

Title: Re: Diference between Z22XE and X20XEV engine
Post by speedy_ns on 09. Nov 2010 at 16:26

It is late 2001 , and yes it is.

Title: Re: Diference between Z22XE and X20XEV engine
Post by Auto Addict on 09. Nov 2010 at 16:28

Seems like it's a 2.2 then, if I remember correctly, doesn't it say so on top of the Eco Strip on the engine?

Title: Re: Diference between Z22XE and X20XEV engine
Post by Welung666 on 09. Nov 2010 at 16:34

Have a look at the engine number stamping, right hand side of the engine (as you stand in front of the car looking at the engine) near to the gearbox joint. It will have the engine code stamped with the engine number :y

Title: Re: Diference between Z22XE and X20XEV engine
Post by speedy_ns on 09. Nov 2010 at 16:35

I think it doesn't, but I am not sure. Ass far as I could see, they are practicly identical. Unfortunately, there is no much omegas here in serbia, so i couldn't compare my car to someone elses car.

Title: Re: Diference between Z22XE and X20XEV engine
Post by Auto Addict on 09. Nov 2010 at 16:38

Can you take a photo of the engine compartment, and post it up here.

Title: Re: Diference between Z22XE and X20XEV engine
Post by speedy_ns on 09. Nov 2010 at 16:48

engine number stamp is x20xev........, but this is serbia, so it is posible that someone retyped that, I will take some pictures tomorow. I am sure that this car left the factory ass 2.2, so i just want to find out was the fatory engine been replaced or did someone ''play'' with papers. . . :-?

Title: Re: Diference between Z22XE and X20XEV engine
Post by RobG on 09. Nov 2010 at 16:51

If it hasn`t got a throttle cable it`s not an X20XEV.......unless somebody has done a lot of modifications
Look behind the black "ECOTEC" strip, if you can see plug leads it`s a X20XEV

Title: Re: Diference between Z22XE and X20XEV engine
Post by speedy_ns on 09. Nov 2010 at 17:00

Ok,thanks!!!!!!!!!!

Title: Re: Diference between Z22XE and X20XEV engine
Post by Abiton on 09. Nov 2010 at 18:05

I think that the (empty) block is the same on both, so someone may have started with an X20XEV and put a 2.2 head and ECU and whatever else on it (hopefully having also changed the bits that increase the stroke; rods/crank/pistons, not sure how many of those). Maybe.

Title: Re: Diference between Z22XE and X20XEV engine
Post by speedy_ns on 10. Nov 2010 at 11:54

Looks like it's a 2.2. . . http://i1235.photobucket.com/albums/ff437/speedy_ns/omega%20mf/2jpg.jpg

http://i1235.photobucket.com/albums/ff437/speedy_ns/omega%20mf/1jpg.jpg

Btw sorry for poor image quality. . .

Title: Re: Diference between Z22XE and X20XEV engine
Post by RobG on 10. Nov 2010 at 12:20

Airpipe to throttle body is from an X20XEV. Pic of a 2.2
http://images.omegaowners.com/images/guides/2.2_useful_pics/engine_resize.jpg

Title: Re: Diference between Z22XE and X20XEV engine
Post by speedy_ns on 10. Nov 2010 at 14:14

Exelent!!! I've got myself a frankenstein :D.