[Marvin]

Anyone else experienced this?

I took off the MAS and fitted an old oil filter in it's place, then added the air line until about 1 bar.
After a lot of searching I think it's the gasket on the inlet manifold/throttle body.

Will a new one fix this, or is there such a thing as an uprated one?

Ohh and if you try this yourself make sure you scure the oil filter tight - it really does go with a bang at 1 bar

 

[Richard G]

i have made up a system to pressurise all the inlet pipework, had them up to 2 bar i have noticed a leak at the actual butterfly for the throttle before, so give that a wiggle and see.

but to be honest, the leak is so minimal i doubt any probs will occur from it