Originally Posted by bruce1976spider
Exactly what are you suggesting? The idea intrigued me - so I followed the link to the web site. They offer interesting permanent installation fuel injection controls, but nothing in the way of a temporary instrument you could check mechanical carbs with - at least that I could find.
I wouldn't be installing O2 sensors in my exhaust just to check my carb's operation.
I installed one in mine temporarily. You don't have to mount it permanently. Easily removed by disconnecting a power lead and plugging a bung in the exhaust with a fitting.
Small price to pay versus guessing with expensive jets IMHO.
It's Giuseppe's giubos, not Guido's guibos, on my 78 Spider and Sport Sedan
REFRESH CONNECTIONS BEFORE REPLACING COMPONENTS