Alfa Romeo Forums banner

1 - 5 of 5 Posts

·
Registered
Joined
·
754 Posts
Discussion Starter #1
1600 Duetto stock engine with DCOE 27 stock carbs.
 

·
Registered
Joined
·
754 Posts
Discussion Starter #3
Thanks Richard, Yeah I know...and 50F14, which have been in there years. Just seems to run that tiny bit better with the 45s. Mains still at 115
 

·
But Mad North-Northwest
Joined
·
11,610 Posts
Stock published Alfa jettings work fine, in my experience, but always seem a tad on the rich side. Somebody on here somewhere said going one step leaner was generally a good move, so I don't think you're doing anything crazy.

That said, if you want to be sure take it to someone with a portable AFR gauge and drive it around a bit, see where you're at mixture-wise.
 

·
Registered
Joined
·
754 Posts
Discussion Starter #5
Interesting, thought I read that somewhere also.
Thanks
 
1 - 5 of 5 Posts
Top