have you ruled out the regulater completely? You might just want to bite the bullet and get the aeromotive and controller. then you shouldnt have to worry about it again.....:2cents:
How about the regulator, i got a feeling that might be it....
300 for lines? what? you can make hardlines for under 100.00 also another thing to consider you can have all the pump you want but if the fuel lines can flow alont of fuel, its like 10 people trying to walk through one door at the same time . IIRC the supra has bigger fuel lines than our trucks
I have a roll of 1/2 inch line here sump the tank install a external pump and build custom rails