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PostPosted: Tue Mar 27, 2012 11:19 pm 
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Joined: Mon Aug 16, 2010 1:41 am
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Location: Vancouver,Wa
OK guys,
I figure this would be the place to ask this...
I have a CSM that I have converted to AWD and have a non-turbo 4g63 in it now the question becomes ..
Could I get some suggestions on non-t builds and what numbers are possible?
I would like to stay on pump gas but understand that at some point may have to at lest mix fuels.
Is E85 an option in non-t or does the big benifts just come in to play with a turbo?
I have some old school understanding of V-8 stuff but there is so much more options out there that I'm only sort of aware of...
Thanks!!


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PostPosted: Thu Mar 29, 2012 4:40 am 
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CSM O.G.

Joined: Wed Jul 16, 2003 1:46 am
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Location: Albany, Or, U.S.A.
E85 is verrry resistant to knock, so you can get away with much higher compression and more agressive timming, some say as high as 14:1 but thats just "internet knowledge".

If going N/A (I have considered it for a off-road truck motor because the 22R is way too common) I would DOHC-swap a 2.4 block, which might not be as rev-happy as a rally car would need but it would have the torque to drag around two extra wheels.

~


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PostPosted: Sat Mar 31, 2012 12:25 am 
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That is along the line I was thinking of doing...
So does anyone know if the 1.6 motors out of the Hyundi's are the 1.6 4g61 heads or are they the 2.0 heads on a 1.6 block.
I ask becuse I would want the small runners and smaller chamber for higher velocity flow in the 1.6 4g61 head.

Might as well get all the correct parts if I am going to put it together from pick n pull.


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PostPosted: Sat Mar 31, 2012 6:53 am 
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It can be a crap shoot with heads. Best way to tell is to pull the intake manifold. There are threads on here that detail how to identify the 1.6 heads by the markings.


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PostPosted: Sat Mar 31, 2012 9:08 pm 
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CSM Junkie

Joined: Sun Feb 03, 2008 2:25 am
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Location: washington
i have a 1.6 head if your interested


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PostPosted: Sat Mar 31, 2012 10:55 pm 
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Engine drivetrain archives is a post with Cylinder head info, cc sizings, markings,etc.


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PostPosted: Sun Apr 01, 2012 6:20 pm 
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Thanks everyone!!!
And yes I am interested...pm sent


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