I ran my 55 chevy today in the 1/4 mile and after every run my plugs were like i just put them in after every run. I jetted the carb up as high as it could go and it did not make a difference. I tried another carb no difference. So my thought was lack of fuel supply. i mounted a onboard camera on the car and it maintained 6 psi the whole run. My thought is that it has the pressure but not the volume. I took out the filter element in the inline earls micron filter i had thinking that was the culprit. (it was a filter between cell and fuel pump)it actually did pick up about 2mph faster and almost a tenth. But plugs are still ghost white. The car has a fuel cell with 8an going to the pump and out. It than goes to a holley regulator and into a dual feed. i tried a procomp black pump I had and a mallory 140 and both had the same results. also i would like to add the cell is vented with a looped 8 an line going outside the car. Is there anything I'm missing here? The cars only going 11.60's in the 1/4.