I replaced my original carb (couldn't get it to work) with a 38/38 DGAS and cannot get the car to idle. It's a little better when starting cold but especially when it's warmed up it will sputter and die if you don't hold the RPMs to above 2000. Once on the road it runs pretty well. I have backed the mixture screws in and out which doesn't seem to make a difference. Also checked for vacuum leaks, adjusted timing etc. I can usually figure carb stuff out but this has me frustrated. Not sure where to go with this..