Bruce.
Plunger depth is 2.5mm.
I have been looking into the HC carb again and a few guys say it is a HL carb without the fuel pump???
Dont know if this is so but just a thought.
An exploded view of a HS looks the same though which is what you said.
http://www.acresinternet.com/cscc.n...739e3628dc088256e0f007adaac?OpenDocument
Thanks again.
Matt.

Last edited by Matt; 16/11/08 03:18 AM.