If any trader knows where its possible to acquire a fitting kit, even if its from a second hand kit like the motordyne, then please let me know. The bolts can be sourced from the Chillies in most colours, and a gasket is required to fit above the spacer. Zmanalex, can you source the gasket or get one made up in the shape of the spacer? I know Nissan sell it but want stupid money as usual. Finally you need the six plastic spacers that sit in between the lower and upper plenum, that slide onto the bolts in the middle of the plenum. These can be made up or simply use the motordyne ones.