Bens bosch conversion dont use the wrong key!

[mark_airey]

Hes talking about the pipe you T into for the boost gauge. The internal diameter of the boost compensator pipe (from LDA housing to TMIC) is something like 7mm, whereas the boost gauge piping will be more like 3mm. So if you use a T-peice with all 3 outlets 3mm, the Boost compensator pipe will be too big and more likely to slip off, even with some jubilees.

I suggest getting one of these - Clicky

As that should be much more reliable and less of a faff! I spent ages getting the t peice connection on my 205 right without it leaking loads! Its one of the most common places for a 'boost leak' imo...

I know that the tee that came with my gauge had a stepped barb on each connection so it was 3mm at the ends and 6mm from about half way along each connection so I didn't have that problem :dance: which is probably why it confused me