74 S3 Stromberg Piston Damper - No Oil

[Ahwahnee (Geo Hahn 1969 Series 2 OTS)]

Agree, having an adjustable jet is just what those ZS carbs need.

Sometimes I do things the hard way though so I took Joe’s product as inspiration and fitted some TR4 adjustable jets to mine:

Adjustable ZS Jets - An Alternative

Joe Curto makes an adjustable jet for the Strombergs that was most likely based on the carrier used on TR4s and possibly other engines. Here is his version (top) and the TR4 version (bottom): [image] Note that the top-hat piece (right hand end in photo) is chamfered and longer on Joe’s version. I got hold of a pair of the TR4 jets and thought I’d try to fit them to the ZS carbs on my S2. The bridge on the E-Type carb is thicker (probably needed strength since the jet is pressed in) so some…