Well im glad you got the tuning issues sorted out. I think that was a bigger issue to accomplish than whats going on with your head. That really sucks about your head as you have to take quite a bit apart, but like you said, you can just do that with the new ones going in.
Good luck with the LS project. That is going to be a real sleeper man.
I have my motor half torn apart right now. SC and valve covers are off. I retorqued my heads and cleaned up my SC from all the oil the air pump sucked through my valve covers. Im like you about being a perfectionist... I could not stand the thought of the oil being in there so I just tore it all apart, even cleaned the head ports and razored and cleaned all the surfaces, new intake gaskets etc.. I got a oil canister and routing both valve covers to it to keep all oil out of my intake. I'm now painting my valve covers as I write this.
Well I have my 8.5'' dampener, 2400 MAF, 60lbs injectors, e-water pump, Mustang ac compressor, TC, all my 8-rib pulleys. All im really left to do is get my ac compressor installed. Then get my tune and throw on the dampener, new SC pulley, injectors and MAF. I already moved my meth nozzles to the upper plenum after the SC, well it will be going on for the first time right now when I put it all back together.
Hope to get this done in the next couple weeks and see what this little M90 can do.... Then laaaater ill do the 2.3 Whipple.
Hey I want to install the TC myself. With the right manual should be doable right in my garage?