I have a B16a civic turbo with eagle rods and JE pistons etc, car was mapped using crome/wideband and was running fine with a good afr for a good week, at a maximum of 7 psi on t04e.

Its running a stock fuel pump and fpr with 440cc injectors, its all of a sudden spluttering under load......does it sound like the fuel pump of fpr has 'given in'???

I also checked to plugs and they wer melted (tips gone) on cylinders 3 and 4 so its defo been running lean?? right??