Really worried

Nalleywhacker

Formerly gnarkill87
Oct 2, 2006
643
0
16
chattanooga,TN
So ive been under the impression that the stock boost on a 1j is 11psi~ so i need to know iam i wrong cause if its like say around 7-8psi iam running super lean! and need to do something before i drive it hard anymore. cause iam running like 14-15psi right now cause iam having boost spike issues, so iam already running a tad lean if stock is 11ish psi but if its like 7-8 iam suprised my shit aint blown up!
 

Nalleywhacker

Formerly gnarkill87
Oct 2, 2006
643
0
16
chattanooga,TN
zSP3CTERz;1237665 said:
Better not blow up. I dont want to get my supra fixed and then yours brake. cant be running around by myelf!:biglaugh:

Yeah, i dont think it'll blow, i just always thought stock was 11, and supracentral said in my other thread that its 7, not sure if he's confused with the 7m? cause if its 7 and iam running 14 on stock fuel pressure that shit aint good.
 

Gritz

New Member
Aug 1, 2008
155
0
0
nc
Even if it was 7psi you won't blow the 1jz up with 15psi...do you have a wideband..
 

RockPaperSwoRD

I have aCustom User Title
Jul 26, 2008
392
0
16
SanAntonio
My 1jz runs at 11psi bone stock so you should be fine if it spikes to 14-15, mine has done that before also

stock psi is 10 on 1jz iirc.
 

johnd

Supramania Contributor
Dec 4, 2007
278
0
0
Ont. CA.
When I got my car/1j it was running stock boost/stock turbos with fmic and a 3" exhaust. When I installed my wideband it ran 13 a/f @ wot:aigo:
MADE ME NERVOUS TO.
What's your a/f at?
 

Nalleywhacker

Formerly gnarkill87
Oct 2, 2006
643
0
16
chattanooga,TN
Gritz;1237864 said:
Even if it was 7psi you won't blow the 1jz up with 15psi...do you have a wideband..

nope no wideband.

johnd;1237893 said:
When I got my car/1j it was running stock boost/stock turbos with fmic and a 3" exhaust. When I installed my wideband it ran 13 a/f @ wot:aigo:
MADE ME NERVOUS TO.
What's your a/f at?

13 not too bad obviously you like it do be less but your not going to blow a motor at 13a/f. I have no idea what my a/f looks like, no wideband here.