Shimming Intake Port

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civicSiR1

Senior Member
okay on my last forum, i wrote about shimming my intake ports....i didn't wanna use my $4000 head so i used my old B18C1....i started shimming it with the Snap-On CNC machine.....i was worried about the intake manifold....i cut the gasket down to fit the port then slap on the Skunk2 manifold it had on.....i ran it in my other car which was a B18C1 too....sounds kewl....i dyno it and gained 9.2 HP....i'm thinkin of doing a complete job on it....see where i can get to with that old motor....hey learn from your mistakes....and if this is one mistake, oh well.
 
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