MS-108 1.9/ 2.1l Fuel Pressure Regulator 2.5 bar stock digijet/digifant
Given the potential of a 40 year old regulator failing or springing a leak, we decided to offer the regulator as a single product for Stock 1.9l and 2.1/ digijet and digifant applications.
It is unique in that it uses a replaceable pressure regulator insert, and functions exactly like the stock unit with a vacuum port for the manifold idle control signal. It operates in the exact range as a stock unit: 2.0 bar vacuum connected, 2.5 bar disconnected.
The MS-108 is a high quality lifetime solution. The body is CNC milled aluminum and has a port to run a pressure gauge if needed. The pressure insert is available over the counter at your local parts store. The barb fittings are sealed with viton o-rings and the body, barbs and bracket are black anodized finished. Even comes with 2 new stainless steel bolts to mount to your manifold.
I saw a video the other day of a regulator pissing gas from a tiny rust hole... It's probably time to replace yours as insurance.