I've heard you can take a new carter kit and convert them to new metering rods and such. But have yet to have anyone come out with a step by step on the process.
all of the OE (68-71) AVS's were lean in an attempt to conform with the discombobulated federal emission regs of the era. You can get an Eddy performer strip kit & use the shorter primary jets/2 step rods in those AVS's. Go a slight bit richer than what is in the AVS now & work from there. OE AVS strip kits are as rare as hens teeth & dont toss the rods/jets you take out of there.
