After I put my headers and pulley on last weekend I took my car out and I went WOT and my rpm went to 4000 and just bounced their until I let off a little bit then it went normal, so I put a new fuel pump in tonight and took it out did a burnout went fine then when I got to 2nd gear it did the same thing, anybody know what the problem could be and also what is the fuel psi suppose to be at because I when I checked it, it was at about 46psi on the new pump and the old one held about 39-41psi! Any help to this problem would be appreciated!
