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Old 10-20-2011, 03:16 AM
michaelovitch michaelovitch is offline
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Join Date: Jun 2011
Location: France
Vehicle: 245 d24 NA
Posts: 179
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Here is a bit of what i did to the head after the ports job.





I broke the sharp angle in the inside valve perimeter to alow more flow at the intake and exhaust strokes.
I didn't touch the exterior perimeter part because sharp angles here helps a lot to share turbulences during compression and give a better mix between fuel and air.

a before and after shot :






pistons will come next
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