SU Carb Question H2 vs HS2

[pjbowman]

Can anyone tell me for certain one way or the other if the SU H2 carbs used on AC engined Aces and Acecas is the same model I see sometimes referenced as 'HS2'? Or are these actually different models? Are parts interchangeable?
   
   Thanks for any insights.
   
   Peter

[Robin A Woolmer]

I have a book on SU's by Burlin in UK if you send me your 'E' mail address i will mail the exploded views of the two types.
   
   Robin

[pjbowman]

Thanks Robin, just sent you an email with my address, let me know if you don't receive it for any reason. Thanks for the help, and Happy New Year to you and all ACOC members.
   
   Peter

[pjbowman]

Does anyone know a source where I can buy just the proper vented dashpot caps for the H2 carbs?