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Originally Posted by Orlando_87GN The motor in the GN has stock heads with some very mild bowl work. The intake and runners in the heads are untouched. The valves are also stock.
The heads that were in the MisRed car were Champion Iron heads and are now in this car along with the rest of that motor: |
Great thanks. Weight of the two different cars aside, do the Champions make a night and day difference on the budget 4.1 buildup?