http://www.tirerack.com/wheels/tech/....jsp?techid=90
They are low pressure cast for a street car I think that's fine...never had an issue with my lpc koseis. I would definitely like to see weights posted as well...maybe thy op can get in contact with his rep at velgen...it would help sell the wheels...if they aren't 30 lbs a piece...if I had to guess I would say in the 25 lb range