Thanks Moses, original carb I replaced with a rebuild as could not pass smog, it did this starvation thing so took to a shop as was i out of personal time to devote. They said it was wrong carb and took it back to supply house and exchanged. I picked it up and towed it to my place about 5hrs away and found new carb does same... But original did not. It is good until load demand at 1800 rpm for about 100' then dies.
What is my float setting to be? or do I just keep adjusting until flow sufficient. Is there a fuel pressure gauge I should have shipped as i am remote, yes specs and hook up location for pressure and volume would be appreciated. Just worries me that both the rebuild and new carbs were factory set, guaranteed, and both did this.
I notice that where both steel lines run to the tank the steel lines stop at a cross member just before the tank, hose clamps to rubber and loops in a 360 circle about 4" diameter to go through the space between crossmember and the body and hose clamps again to fittings then rubber on over to the sending unit. Does that sound standard? Could I loose volume in a 360 loop of 4" diameter, or pressure? The original tank I replaced because of leak where skid plate was damaged was plumes this way, I just hooked up the new steel tank and sending unit.