there are a few codes that worry me and i also need advice on something first the codes
P0000-??????????????????
P0140-02 SENSOR CIRCUT
P0171-SYSTEM TOO LEAN
B3013-??????????????????

also if my o2 is bad because theres a spacer and the light still comes on the can i get an aem wideband and splice the wires to run from the duage to the ecu as well from direct imput??????????

 

really . . no one knows what the other two codes mean????????

 

Is this an Evo X? You're in the Evo X section.

If yes to the above, what are your mods?

 

kelford 214b with beehive valve springs
ferrera stainless steel valves
UR o2/ downpipe new version
agp ic piping
agp cold air intake
turbo smart manual boost controller
stock turbo
greddy boost gauge
buschur bullet catback exhuast
forge wastgate actuator
tial 50mm blow off valve 11psi spring
buschur test pipe
act heavy duty clutch kit
ams clutch master reinforcment ring
green fuel relay installed after tune!

tuned at low boost 24psi dropping to 16.8 dynoed 371whp 410.4 tq

currently boosting 30psi dropping down to 25 current hp unknown

coming next week to the table is the buschur intercooler.. full race tubular manifold aem meth kit... 1000cc rc injectors aem peak injector unit. . cosworth fuel rail . . and walbro with UR intank fitting unit

 

im currently getting the above codes the one worrying me is the b code i think i figured out that the p0000 code is misfire i think? it could be because of the agressive idle of the cams

 

and yes its an evo x gsr sss package if it makes a dif

 

^^ did i read that right? You were tuned at 24psi tapering 16.8psi, then you're now boosting to 30psi tapering to 25 untuned?

 

Hmm, I think p0000 is a communication error, same with the 'b' code. I can't find either code you listed in the FSM, sorry. Misfire codes are p0300-0304.

And +1 to tonyboy's question.

 

yeah we originally had a boost leak when we tuned it was the stock blow off valve which was staying open so i went ahead and bought a tail 50mm and it worked wounders . . it is true its not retuned for 30 but its previus tune was prior to the cams but it all depends will see what happens once i get the rest of the parts on ill tune again so far im not pushing the car alot i do my pull here and there on the highway but have never gone passed 140mph it spools up there real freaken quick i like the feel of the car as well but these codes are anoying i know i cant get rid of the 02 sensor one but i can see why its running lean sometimes

 

the car can take a beating but im not pushin it . . . so im wounderin about that fuel relay switch! and the spacer . . maybe thats my only prob on the lean part

 

Dude, you are really risking it here man. You need to have your car re-tuned and swap out your relays ASAP.

In the meantime, put your stock DV back on (yes, even though it's leaking.) Running 30psi on a pump gas tune meant for 24psi is not smart or safe (being polite here.)