SU Float Chambers

[Terrytuned]

You need to drop the float chamber 3/4" to give the correct fuel level for semi updraught, you also need to lengthen the the jet feed pipe. Photos show mounting for float chamber there two types of float camber on an HS2 you need to flatten the faces. Cut the nylon jet tube short insert the brass liner from the float camber end so the rubber fuel pipe can be clipped use a small length of copper brake pipe(3/16") and use the nut, washer and rubber ring on it to fit in float chamber end pre bend the copper tube to align pipe to jet
Terry.