Quote Originally Posted by kitz
Do you have a photo of your 350 carb?Kitz
Here are some pics, Datsun 1200 Club
Datsun 1200 Club
(You can see the nitrous nozzle in the plate between the carb and the blower. And yes, the nozzle had blank jets blocking the holes up)

I'm not sure about the fuel pressure. But my old carb (a two stage weber 32/36, same as the holley used on the 2 litre pinto motor) didn't have this problem. And the holley has a larger bowl.(Can hold more fuel) My old carb used to lean out when I first got this engione running. Thats why I upgraded the tank pickup and fuel lines to 3/8, as well as fitting the holley blue and a mallory reg. Thats a BIG fuel supply for a 93CI motor. (Even a supercharged one)