I've finished a few of these DOHC neon heads now and they have shown pretty good results. I think this head would make a killer hybrid conversion head, and N/A it would still make some serious power over a stock head. I have my own flow bench, so I can do back-to-back testing and still take my time. My bench does not read as high as many of the others, but it is very accurate, so judge by the increase, not the "Big Number".
The head is fully assembled with cams. The exhaust ports and combustion chambers are fully polished, and the intakes ports are left as cut.
3 Angle valve job was done by a local machine shop, who does an excellent job. The gasket was cut .008" to ensure a good seal. (Head was straight before cut).
Pictures:
http://img.villagephotos.com/p/2005-...27-06_1511.jpg
http://img.villagephotos.com/p/2005-...eonhead004.jpg
http://img.villagephotos.com/p/2005-...opyofneon3.jpg
http://img.villagephotos.com/p/2005-9/1074388/neon7.jpg
http://img.villagephotos.com/p/2005-9/1074388/neon2.jpg
INTAKE Flow numbers are:
LIFT - STOCK / FINISHED @28"
.200 - 157 / 167
.300 - 211 / 219
.400 - 231 / 250
.450 - na / 257
EXHAUST Flow numbers are:
.200 - 143 / 156
.300 - 157 / 180
.400 - 158 / 184
I slapped together a website that has some more pictures and more info on it. It is for both 2.2/2.5 and neon 16v heads.
http://www.geocities.com/portedheads/index.html
Price is $520, or make an offer.
Feel free to PM or email with any questions. My email is tvanlant@msn.com
Thanks for looking,
Tyler Van Lant
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