Overfuelling!

[Cosmo]

Hey guys, recently new to the site! Just bought my first 14a. Since I've had it, it's been overfuelling like a bitch. Idling like a pig and the fuel consumption is ridiculous. I've got like 50 odd mile to half a tank. Any suggestions what this could be? I'm sure there's hundreds but ill need to try narrow it down. The spec is as follows;

sr20det
full stainless steal exhaust and de cat pipe
2871r garrett turbo
nismo 555 injectors
z32 air flow meter
horsham developments stage 3a chip
induction kit
hks dump valve
walbro fuel pump
front mount intercooler
act extreme clutch
kazz lsd
blitz sbc boost controllor
boost gauge

Any help appreciated, thanks!

[Clouder_sx]

Could be a mahoosive boost leak

[Cosmo]

Me and my mates going to have a look over it later to see if we can spot anything.

[R_34]

Blown FPR.

[Cosmo]

That would be perfect as I've a brand new one in the house :P lol

[Cosmo]

Found out that it was a bad earth. After the bay etc was painted it started running funny. Cleaned the earth put it back on and it was like a new car

[JulesS14200]

Didnt realise that could be caused by an earth!