Id still be interested to see a before/after deal. I know its hard to measure this sorta thing and not everyone has the means to do so....I surely dont have anything that can measure temp variance before and after for an IC pipe ordeal. I just know that chroming products isn't always the best thing to do which is why I mentioned that. Either way you're going to make power I was just curious about how much hotter the air is going to be on the discharge side being chromed vs a non chromed piece.
Either way have fun. I know it will be a night and day different in using the larger piping.