Yeah, a lot of them do. Mine is the A1 (I think Paul and Will have the same one) and it doesn't have the heat risers. I guess I'll have to stay with my duals for now or get Brodie to ride in the engine compartment and breath on the manifold... Brian Denning said: > MY MERGED header has the heat risers on it. and i have them hooked up to > the > carb. > > >>From: "Eric Woodall" <eric@xxxxxxxxxxxxxx> >>Reply-To: tcb@xxxxxxxxxxxxx >>To: tcb@xxxxxxxxxxxxx >>Subject: [tcb] Re: Question for the engine people... >>Date: Wed, 29 Aug 2007 15:09:41 -0500 (CDT) >> >>So I guess it's safe to assume that pretty much everyone that is running >> a >>single carb is not running a merged header? >> >> >>Mark Sawyer said: >> > You can just block them off but you may have problems with the carb >>iceing >> > up when it starts to get cold outside. >> > >> > Eric Woodall <eric@xxxxxxxxxxxxxx> wrote: I have a question. >> > If I were to change my engine configuration and put a rebuilt Solex 34 >> > Pict 3 carb on my 1600, what do I do with the pre heater tubes on the >> > intake manifold? I have a A1 header exhaust. >> > >> > >> > >> > >> > >> >> >> > > _________________________________________________________________ > Now you can see trouble?before he arrives > http://newlivehotmail.com/?ocid=TXT_TAGHM_migration_HM_viral_protection_0507 > > >