4429S carb on my 70 Cuda

I found a Carter 4429S on my new - old Cuda, Should be a 4737S ... The 4429 shows to be for a 68-69 440 so should be OK, as I mentioned earlier the car has a slight low speed surge which the factory manual address's at the start of the 4737 repair section as the low speed idle needles are out of balance. I ordered a set of new needles for a 4737 ( yea, cart before the horse ) and need to lookup if the same needle size, should be but?

My issue is, the factory needles seem to be in a...

Read more
Author: WhiteGP