Sure, depending how bad the initial port job was done.
There are many options.
Some will weld aluminum to the areas that need attention.
Others will use epoxy.
For a full "drag racing" port there is a substantual amout of porting involved that may fix a "bad port job" that has been done previously.
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HORSEPOWER-how hard you hit the wall
TORQUE-how far you take the wall with you |