got these off ebay a few years back but im planning on getting lt1 brakes so i was wondering if i should just keep these or get the lt1's? Since i have these that obviously would be easiest but I want to make sure im not going to do somthing pointless by using lt1 brakes instead. Are these the cast brakes every one says arent very good?

They are. Go with the LT1 set-up.

JamesC