Well everything up to the cam stock LA stuff. From The cam up will utilize R5/P7 stuff. And the cam will actually have to be special from what I'm told. I was just informed that the R5 cam wont work with this block cause the front of the cam is not machined for LA style timing chain and he wasn't sure if the front could be remachined or not. But he said comp cams is making the cam for this setup. I forgot to ask what gear they wiil be running on the cam, if they use the LA gear it will be very easy to make wet sump, if they use the R5 gear it will be a little more difficult. Lifters are super cheap don't be scared by them. Go with the .905 nascar lifters and you'll be out about $250.