1jz problems

[turbulance_cressida]

ok what's up guys I wanted to know why my 1j single keep spitting out flames?Right know the car has 550cc with a single turbo.Before the intercooler piping it was doing the same thing but not as hard.Now that the i,c piping is on the shit gets crazy just to move the car from side to side of the street it spitting.I rev it up to 45k and it sounds like gun shots going off.My landlord came out ready to call the cops.Right now I dont have a Safc or Fcd could these be the reason why its doing that.

thanks
B

 

[nick88]

Check codes, then come back.

 

[JonoTurbo]

You're running 550's on a stock ECU with no tuning device? Yeah, that could definitely be the problem.

 

[seoul4korea]

^^^^ Agreed

 

[Torque]

You're running 550's on a stock ECU with no tuning device? Yeah, that could definitely be the problem.

yup, pig rich.

 

[turbulance_cressida]

I figured that,But will the safc fix that problem?and yea everything stock as of now.thanks guys

 

[S.A. supra]

I figured that,But will the safc fix that problem?and yea everything stock as of now.thanks guys

It should. I would also get a wide band.