Carb balancer

[Wallace]

Dam, my Davida set is 38 years old now!

 

[Pete.]

i got a set of them given .the gauges are ok but they need new rubber tubes

You can buy silicone tubes that have a wide range of fitment. The dampening adjudster is inside the barb stub and they can get accidentally adjusted if you remove the barbs. I just tee up the four gauges onto one vac port and adjust the dampeners until all the needles react the same.

 

[Gragson]

I also need one for setting up the 250's carb, expensive things! Might have to make a diy version as I hope to only need it the once.
The carbtune website does say no mercury or liquids, so is it solid bar that moves?

You can borrow my set when you need them, even to devise a diy, used them once to balance throttle bodies on the 750 turbo 6 y ago,.
The 45deg screw adjusting tool was a god send.