Finally got the car up and running. Pulls hard first 30 feet dies out , comes right back then pulls hard through all the gears. You can tell it initially runs out of fuel.I am running an aeromotive A1000 pump # 10 line to pump with a 100micron filter before pump. Feeds off a sump in the tank. # 10 to the front with a 40 micron filter between pump and fuel log. # 10 from fuel log to bypass regulator, #8 line from regulator to tank. Set up as aeromotive wanted it. 1050 dominator 8896 converted to a 2 circuit with BLP blocks. Has rear jet extensions. Fuel level set to bottom of level plugs. Fuel psi set at 6 psi. Just does it starting from dead stop full throttle. Hooks hard and no hesitation on launch. I have not run a fuel pressure guage to dash yet which I know I need to do but it only does it at the first 30 feet or so.

that is what that other circuit was for that you deleted. try a smaller squirter, it will make the pump shot last longer

Get the gauge.... what needle and seats... are you
foot braking or trans brake... I had a similar thing
and it was way lean on jetting

Mike I will move the guage in the car before I go any further. Not sure on the needle size, they are what came with the carb. I will get an accurate pressure reading and report back, I am suspecting fuel pressure may be dropping at the launch. I am footbraking it. Sixpack I have played with the squirters, it picks up and pulls hard initially.

i had one do somthing similar(3 circut)i raised the pressure to 8 lbs and it worked great.