Hello everyone. As many of you know I have a procharger on my SVTF. Here is the deal I went to check on my spark plugs today just preventitive maintenence and I was wondering. First off I have the Motorcraft Copper AZ whatevers with 8lbs of boost on the Procharger. I was looking at them today and all of them except one were gapped to about .40-.45, this seems a little high. So I call my local speed shop and ask them and they say it shouldnt be gapped any higher than 33 or so. I did this and it seems to have lost some power. So here is my question what is the optimal gap for these plugs with this SC setup??? Thanks for all the help in advance.