Ok I'm going to try and keep this short, sweet and straight to the point. I have a 02 wrx with 135k miles .. mods include megan racing down and up pipe turboxs 50/50 bpv flowmaster exhaust aem short ram intake godspeed turbo inlet mishimoto IC hosing walbro pump iridium plugs I'm currently running cobb stage 2 93 map.. I purchased this car as a project knowing I had a long road ahead of me.. I'm currently aware of a small up pipe leak which I plan on fixing this week .. when I finally went stage 2 I was running 16 lbs of boost and within the last month or two I have dramatically dropped in boost for an avg 12 lbs and the car just seems like its got a bad cold .. I had my fuel rails replaced and after about a week or two I began noticing power loss .. its hesitant under full throttle so instantly I thought the intake mani was leaking .. I have done all tthe diy leak tests and have found no results .. ithe only cel I'm pulling is p0457 which is a evap emission leak probably from not replacing the gasket when I put the new pump in .. my car overflows at the pump and did not do this until after a week of having the new pump installed and I'm beginning to think its a fuel related issue? The car acts like it wants to go but it just does not.. I am running out of ideas and id rather not take it to the stealership but at this point its my next step .. I was told by a buddy he seen a few drops of gas behind the passenger side wheel but to my investigation did not see it .. I will try to post data logs at some point today.. does anybody have any ideas? If I forgot to add any information let me know replies are appreciated!