i was wondering if any body has put bigger valve in there stock lt1 heads. i'd like to put 2.02 or 2.08 intake and 1.06 exhaust valves in it. if possibly. and i was wonding if you can buy 2.02 or 2.08 vavle out of summit for the lt1 head.

thanks for the help.

 

My advice to you would to be to start searching this forum, as it's not all about the biggest valve you can cram into the heads... head porting, valve size, etc has been hashed out and discussed quite a bit.