745, Man that a lot of reading. Thanks for the link. I wonder if they have a745 trial pack. Clean parts require clean tools. Some say it's a disorder that's why I offset by the cold one,two, three, four, ect. I was consirend the crank may have been damaged when shipped the box was damaged. The run out was .00023. The one thng that conserned me was no type of shipping lube on the crank or bearing. Looking forward to LS , The fl670 is one of the coolest LT pilot I have seen Can't wait to see it run and serve up some sand sandwiches. I feel I was cheated last trip with the ripped CV boot. I need to do post rideinsp. on mine been so busy at work too late to measure intake tract strenght I bet it alredy dried up. Man I hate it when I get sloopy. I have sets of honda gaskets for hers. I,am setting it up for stock, then will bench stock, comet and yours to compare and how to apply to stock milled and cut heads. The right part for the applaction makes the biggest diff. I may need to go get my friends two pilots and set up all four and dyno to support #'s. The peel and apply still sticks in my head as it so simple a cave man could do it. Miss cut a little just peel a layer insted of recut. bigger bore leave a little extra on and cut to fit bore. Can it be that simple. I will get my 82mm bore back from a friend I loaned it too and use in comparason as well. The bigger bore aka togue monster use a lower CR than the smaller bore DCP. this is where I feel it feel a ninch in the market. Go Las Vegas from Sandiego peel a layer and retain CR and jet. I feel this should be market in the race sieres. I bet theres some race shops that may very interest or should. Thanks again for info.