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Does anyone have any experience with "port plates" made by MPG? They certainly sound good for street use. Any input good or bad? Thanks, Bob

 

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I personally never used any but some guys I raced against (dirt track stockers)with 4v cleavland heads claimed they helped put some low-midrange torque in them and helped get them off the corners better.

This maynot help, but its all I know about them. mm