2JZGTE hitting boost!

suprafanatic

New Member
May 25, 2007
1,607
0
0
36
Greenwood, IN
Why were you going down in power?? Seems like you should be making more than 417hp at 20psi with that 67mm. I made 471hp at 19psi with a 67mm on a 7m....
 

toyotanos

What will we break today?
Staff member
Super Moderator
Nov 29, 2008
2,841
2
38
Coon Rapids, MN
Nate, I have you to thank for what my supra is today. You're the only other person on youtube who listed their lipp boss turbo... 486 @ 18psi for me.

I think I was hearing an exhaust leak- not for power loss, but more for AF ratio fluxuations?

Edit: I am running E-85, not a fair comparison I know- but still.
 
Last edited:

gurley0916

Gurley=Last Name not girl
Mar 10, 2008
1,138
0
36
Columbus,OH
Ya after doing some research on what other 2j's are making I have started to wonder why I am making such little power. I am wondering if I have a code that has my ecu pulling timing or something but I can not check because the person who I had do my wiring harness has pulled all the diagnostic wiring out of my harness and when I have tried to re do the pins on the ecu I cannot get the CEL to work...Pretty fustrating.

Crypton all Im gonna say are race gas numbers do not match pump gas numbers...

Either way I need to somehow get my CEL working so I can check for codes.

Also suprafanatic what kind of "tuning" where you doing during you 19 psi tuning that you did on your dyno time. Was it just A/F or was it timing as well?
 

Crypton2006

New Member
Jun 26, 2006
294
0
0
Phoenix Az
ae7ee332-5d58-1b36.jpg


Sent from my SCH-I800 using Tapatalk
 

mytbo87

New Member
Nov 16, 2007
11
0
0
Utah
Any luck on find a way to check your CEL's? Love the wire tuck and it gave me a few ideas on custumizing my engine bay. not completely shaved but just a few here and there.