Now that I've got some time off over the holidays, I started to tear into the Spyder. The first thing I wanted to do was remove the entire exhaust system so that I could get the header pipes and cat bypass pipe dropped off to my local shop to have them ceramic coated. Once I had all of the tupperware pulled off, this is what I saw.
This was the view from the right side of the engine:
This was the view from the left side of the engine:
It was then that I decided that the KewlMetal air filter kit was a MUST. The resonator on the left side pulled out fairly easily, but getting the gigantic air box out took much time and patience. I had to remove both left and right side frame rails as well. It was a total pain, but worth it in the end.
Here is what the right side looks like now. You can easily get to the header pipe as well as the front cylinder spark plug and wire.
Here is the left side - nothing but room to work now.
The only thing that I don't like about the KewlMetal kit is that is uses air from within the tupperware and others who have measured this have stated that it runs 5-10 degrees higher than the air drawn by the stock air box. However, since I am adding a PCV with AutoTune, I do not see this as an issue.
Lastly, after seeing how packed everything is under the tupperware, how on earth can you get any air circulating underneath there? I know I've seen numerous threads talking about how to get air moving in there, but I don't see how you can unless you remove the OEM air box and resonator. The entire top and front of the engine compartment is now wide open.