Exhaust side flow ported 243's
08-23-2011, 12:42 AM
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Exhaust side flow ported 243's Anyone know if any of the vendors will CNC port customer supplied heads and is so how much?
I have a set of 243 castings that were hand ported to some respectable intake numbers but there is quite a bit of potential left compared to the flow numbers of some of the CNC programs I have seen advertised especially on the exhaust side compared to my heads.
Or would I be better off having the exhaust done by hand and if so by whom and cost vrs CNC.
I have a set of 243 castings that were hand ported to some respectable intake numbers but there is quite a bit of potential left compared to the flow numbers of some of the CNC programs I have seen advertised especially on the exhaust side compared to my heads.
Or would I be better off having the exhaust done by hand and if so by whom and cost vrs CNC.
08-23-2011, 10:12 PM
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Anyone know if any of the vendors will CNC port customer supplied heads and is so how much?
I have a set of 243 castings that were hand ported to some respectable intake numbers but there is quite a bit of potential left compared to the flow numbers of some of the CNC programs I have seen advertised especially on the exhaust side compared to my heads.
Or would I be better off having the exhaust done by hand and if so by whom and cost vrs CNC.
I have a set of 243 castings that were hand ported to some respectable intake numbers but there is quite a bit of potential left compared to the flow numbers of some of the CNC programs I have seen advertised especially on the exhaust side compared to my heads.
Or would I be better off having the exhaust done by hand and if so by whom and cost vrs CNC.
