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40mm PHM carbs
Posted: Mon Sep 02, 2013 7:57 pm
by andy bailey
could anybody please tell me the jet sizes & needle types for a 980cc BMW using dellorto PHM 40mm carbs. many thanks andy
andrew.bailey7@virgin.net 
Re: 40mm PHM carbs
Posted: Tue Sep 03, 2013 11:38 am
by NickR
Have you asked Richard Moore?
He'd be my first port-of-call.
Re: 40mm PHM carbs
Posted: Thu Sep 05, 2013 8:20 pm
by andy bailey
many thanks Nick i,ll give him a try.
Re: 40mm PHM carbs
Posted: Thu Sep 05, 2013 8:46 pm
by Wal
Depending on your engine somewhere around 170 -175 would be a good place to start.
Re: 40mm PHM carbs
Posted: Sat Sep 07, 2013 3:56 pm
by andy bailey
Many thanks Wally would you change the pilots as well?
Re: 40mm PHM carbs
Posted: Sun Sep 08, 2013 10:43 am
by Wal
Hi Andy, "change pilots" from . . . !!! that kinda depends on where you start . . !!
