Cheers for that. I think there is a way to get 'a' airbox in without needing to move the battery. I'm trying for a stock as can be look. That cast reducing piece I was planning to remove, rotate the TB 90' so the solenoids are facing down a bit. Then get a 135' silicon joiner & start running a pipe straight down in the bay. Plan to use the middle section of a FG cross pipe to go over the engine between the filter & turbo with a different final piece to make the turn in. To free up room if I need to I am looking in to whether a EB style top thermostat housing will fit so I can get the rad pipe a little more out of the way. OK, I know this isn't orthodox, nor maybe the MOST efficient way of doing it, but I'm not so keen to start moving batteries around. The reason I was interested in the stock box was just because I didn't want to run a pod. I have found a few pod box arrangements that sit in behind the headlight that wouldn't be too bad to use if it came to it. Failing all this, I'll relocate a smaller battery under the new plenum and stick with an arrangement like seen above. I don't like being told too much something like this can't be done, if your stubborn enough you'll find a way to do it