Fair enough , it is simple but can also be a real PIA too , as my hearing is kapti these days I can no longer " listen to the hiss " (the old & very BEST way to synch multi carbys) but it's still do- able if you do it step by step , most every mechanic I konw (me included occasionally) tries to rush or shortcut the job and when this happens there's _ALWAYS_ frustration and poor idling . When doing _any_ tune up oriented service the carbys should always be the very last thing you touch , think of the procedure steps as a clock face : straight up is a perfectly running engine , start with compression test then valve adjustment then spark plugs then points resistance and dwell or gap , followed by timing then lastly you can begine to fiddle with the carbys . Still and all , multi carburation on an inline engine will always give amazingly better performance and economy too since the ports are in a row and so far apart . -Nate Allen wrote: > I'm not sure I agree with that. I have a dual carb setup and it was not > easy. > > Allen > '50 3100 > > -----Original Message----- > From: vwnate1 [mailto:[EMAIL PROTECTED] > Sent: Wednesday, March 30, 2005 11:43 AM > To: old-chevy-truck@yahoogroups.com > Subject: [old-chevy-truck] Re: Multi- BBL INTAKE > > > > > It is easier to adjust the simgle 4 BBL carby but you'll get WAY better > performance and economy out of single carbys in a row , it's about the > best thing to use two 1 BBL carbys as that's easy to tune , three can be > a real headache . > > -Nate > Luke wrote: > > I was wandering what the pro's and con's are of a 3 single bareel > > intake manifold to a 4 barrel one? gas mileage? wich one has more > > horse power? I know I could get automatic choke for a four barrel but > > i like the looks of the 3 singles > > > > thanks for the help > > > > > > Ole Chevy and GMC trucks rule! > > To unsubscribe, send an email (with no subject, no body, just the > email), to: [EMAIL PROTECTED] > Yahoo! Groups Links Ole Chevy and GMC trucks rule! To unsubscribe, send an email (with no subject, no body, just the email), to: [EMAIL PROTECTED] Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/old-chevy-truck/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/