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What Cylinder Head To Use For Best Performance With 2.3L Block?


lookforjoe

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This my 2.3 head

That looks good from a distance - but no matter how much I peer into the pic I can't see any detail of the port :rolleyes: Do you have any close up pics to share?

heres an early pic i found in my phone, before smoothing

fckin charles wont let me post images so heres the links :rolleyes:

Dude, those look horrendous!!!!

Looks like you removed to much of the flat - does the gasket actually seal properly? How long have you been running it since doing that?

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That's an older style head obviously, with oversized valves etc.. I think he spent more on that head than most people here spend on their engine build.

Are these larger?

DSC00995.jpg

without stock for comparison, I can't tell

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That wasn't the finished head.

These don't look stock

It looks to me like someone took the stock valves and ground the chamber side flat. They're not any bigger than stock, although it appears that way at first glance.

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It looks to me like someone took the stock valves and ground the chamber side flat. They're not any bigger than stock, although it appears that way at first glance.

Are you sure? It's hard to tell a few mm from a photo.

What sort of numbers does it make?

Last I heard he sold the setup before it was tuned. Then he was going to buy it back. I don't know.

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What sort of numbers does it make?

I went back through his entire thread, and no numbers ever came up. The first head was also removed right after he got it running, so don't know what the finished head looked like at all.

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Started cleaning up the ports on my new head - basically just removing the casting lines & gasket matching.

Exhaust as it was

XRB5254T2cams0001.jpg

starting to clean up the chambers

XRB5254T2cams0002.jpg

XRB5254T2cams0004.jpg

XRB5254T2cams0005.jpg

Running a finger down the port - there was a bit of a 'hump' in the outside center area of the right passages - so I took some of that out

XRB5254T2cams0006.jpg

Intake - bit of a hump just below the flange surface

XRB5254T2cams0008.jpg

so I took that out & smoothed out the outer port

XRB5254T2cams0010.jpg

XRB5254T2cams0009.jpg

B5254T2 cams, counter drilled for cam sensor & dist rotor plate

Exhaust 8642712

XRB5254T2cams0013.jpg

Intake 8670354

XRB5254T2cams0014.jpg

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My car is a 2002 P2 and these are the only othe

Nice build pics - I just took a look through - is that a Kalmar Union DM replacement flywheel? I'm thinking about getting one of those at some point.

How's the car running? Any dyno #'s?

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