06 S60 R MAFS / Surge

[SSR]

. . . and THE saga continues, when this afternoon it just died; restarted and ran like crap but no CEL.
At this point it is anybody's guess! Limped it back to the shop and fortunately is finally set a code(CEL) so there it sits.

I really like Carburetors, could have had this completely sorted in maybe a couple hours including full rebuilds of all of them