Hi, Im pretty new so bare with me. I have had this 00 Gt foz for about a month now, and during the time, It normally pushed around 14psi of boost (has been tuned previously), however on the occasion it only seems to be pushing around 7-8psi and struggles to get past 3500 revs (also a tad louder than usual with a hissing sound). Im thinking there is a boost leak somewhere, but can it be a totally different problem? thanks in advance
p.s. mods include 3" turbo back, wrx turbo, Ecutek tune, Cai, Mrt fuel pump etc. Intercooler is stock.
