I Have A 98.5 (24V)ECSB 4X4 , that i use to tow my 4BT offroad trail truck , I Have Edge Juice W/ Attitude , S&B Cai, & 4" muffler delete exhaust , (Stock Injectors & Turbo ), Currently has a frame rail located Carter lift pump , Fuel Pressure is 12-13 PSI @ idle & light load , towing it drops to 8-9 PSI , Whats the best size Fass to use ?

 

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You can use the 95 or the 150 Titanium. Both will get the job done.