I bought this pickup with a blown not or I got a motor from a salvage yard and put bearings oil pump rings and used the head and intake that waz on the motor in the truck it will start and run great at low rpm if I try to give it over a quarter pedal it sputters and falls on its face I've changed all the sensors except the fuel pressure sensor in front with the vacume hose on it on top of throttle body their is one hard vacume line not going to anything and a box that looks like two vacuum hoses needed to go to it has electrical plug also I am not sure if it's the map sensor or goes in line with the egr valve any ideas
My car has 167459 miles.
My car has a manual transmission.
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