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sohc to dohc wat parts can i use

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sohc to dohc wat parts can i use - 5/16/2008 5:12:56 PM   
spp

 

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ok i was wonderin if i was to to get a 2.0 dohc wat parts can i use from my sohc motor
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RE: sohc to dohc wat parts can i use - 5/16/2008 6:00:28 PM   
95to96transplantneon


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http://www.dodgeforum.com/m_1244281/tm.htm

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RE: sohc to dohc wat parts can i use - 5/16/2008 6:03:44 PM   
fsu182


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ur best bet is to just do a complete swap. u can use ur pistons but ull get a lower compression ratio (9.3:1). the blocks are pretty much the same, you can put just a DOHC cylinder head on ur car, you just need the appropriate timing components.

honestly ur probably better off to just get some performance parts for your SOHC, unless you want to put some extra money in the engine down the road.

if u are set on changing to a DOHC - u might as well go for it and do a 2.4 swap. you will actually feel a difference there. read the stickys uptop for more info on neon engine swaps.

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RE: sohc to dohc wat parts can i use - 5/17/2008 7:13:43 AM   
das2123


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quote:

ORIGINAL: fsu182
the blocks are pretty much the same

Actually the blocks themselves are identical....same casting number.

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RE: sohc to dohc wat parts can i use - 5/19/2008 6:15:54 PM   
Ghost Neon 2

 

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quote:

ORIGINAL: fsu182

ur best bet is to just do a complete swap. u can use ur pistons but ull get a lower compression ratio (9.3:1). the blocks are pretty much the same, you can put just a DOHC cylinder head on ur car, you just need the appropriate timing components.

honestly ur probably better off to just get some performance parts for your SOHC, unless you want to put some extra money in the engine down the road.

if u are set on changing to a DOHC - u might as well go for it and do a 2.4 swap. you will actually feel a difference there. read the stickys uptop for more info on neon engine swaps.


You need more than timing components when going from sohc to dohc. The appropriate intake and exhaust manifolds, wiring adjustments, the correct pcm, and the valve train components. Not hard, but a decent challenge well worth the reward. So long as your neon is not a atx, you will certainly notice a difference in overall power. A tranmission upgrade may be in order as well.

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RE: sohc to dohc wat parts can i use - 5/20/2008 3:06:37 AM   
JackMehoffer69

 

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quote:

ORIGINAL: Ghost Neon 2
the correct pcm,


You are wrong if you are basing your opinion off of the thinking that sohc and dohc need native pcm's because they don't.

I am using a 97 sohc pcm on my 99dohc because the car did not have a pcm when I bought it, the car hauls ass, any pcm from 96-99 works, the 95's don't cuz there different and just make sure you get a atx pcm for your atx or mtx for your mtx thats the only thing.

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RE: sohc to dohc wat parts can i use - 5/20/2008 6:21:06 AM   
das2123


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quote:

ORIGINAL: JackMehoffer69

quote:

ORIGINAL: Ghost Neon 2
the correct pcm,


You are wrong if you are basing your opinion off of the thinking that sohc and dohc need native pcm's because they don't.

I am using a 97 sohc pcm on my 99dohc because the car did not have a pcm when I bought it, the car hauls ass, any pcm from 96-99 works, the 95's don't cuz there different and just make sure you get a atx pcm for your atx or mtx for your mtx thats the only thing.
96 PCMs dont operate the fans on the 97-99 neons and vice versa. DOHC PCMs on a SOHC cause the car to run rich. The only problem with running a SOHC PCM on a DOHC is the lower rev limit.

So it is better to get the native PCM!


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