I pick'd up a set of heads at the Jefferson swap meet. They are CNC Port'd by SLP, but the guy didnt have any spec's on them. so i pick'd them up cheap. I want to have a Shop Check them over make sure everthing is good on them. and Flow them So i know what i am working with. Lookin for shop eather around Kenosha, Wis or St. Charles, IL
~Thanks

 

Speed inc ?? I have no idea, go find a local speed shop and ask them.

 

Both FLP and Speed Inc. are close to St. Charles, IL.

 

Both FLP and Speed Inc. are close to St. Charles, IL.