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No cams motor is stock except for the single turbo

Sounds like we might be having the same issue.... I can double check my reading off my wires when i get a chance and post some pictures. Weird thing is my wideband is getting reading at 14.7~15.0 when at idle so im at a lose about that one. I have a safc2 but as of now no corrections on LO...

Ok imma try and go in a different direction with thing thread..... So what i would like to ask is What would cause my ecu to give a CEL code 21 if i reset it and it comes on without me even driving. The moment i reset my ecu and turn the key on ACC it will already be blinking giving me a CEL...

Yea i bought one to but i need a spot to put it im already using my weld on bung for my wideband i have to go get my other one welded on. Im just not sure if its suppose to be 0.5v or 0.005v. and if it is working then why am i getting a CEL for something that is working? Even when i pull the EFI...

I got a CEL code 21 for O2 sensor, i swapped out the old 1jz for a 7mgte sensor and soldered them together. I used a voltmeter to check for continuity and voltage and im getting both. My voltmeter is reading 0.004~0.005 am i suppose to be getting 0.5 instead? thanks in advance

If anyone was curious it was the green/black map sensor wire was frayed, cut and soldered new portion and fixed problem

Here's everything in a nutshell, I was pushing the car and a CEL kicked on and its giving me a code 31 so for a 1jz its Map Sensor. So i tried another map sensor and it nothing happened, i wanna try 1 more Map Sensor and see if i get different results. But i wanna know is, if i try a different...

Sounds like when my map sensor went bad. Have you tired unplugging it while it was running? Sent from my SGH-T959 using Tapatalk

It was my map sensor being short circuited by my bad hks fcd. Removed fcd and problem solved Sent from my SGH-T959 using Tapatalk

So I should tap a pressure port into my turbo? Sent from my SGH-T959 using Tapatalk

Yes I had a fcd that went bad so I took it off and ever since then my car's been all outta wack.... I never even saw 15psi, I only ever saw 10psi but once the fcd came out now I'm seening 15psi and at 15psi I'm breaking up bad 1-14 psi im fine. I'm just assuming that my wastegate isn't opening...

I dont have a port coming out outta my turbo, I have a master power turbo.... I have a line running from intake manifold to the side of the wastegate not the top nipple. I'm not running a boost controller. Any input? Sent from my SGH-T959 using Tapatalk

Just to 100% sure the vacuum line from the manifold connects to the compressor reference port? I have mine connected there. Sent from my SGH-T959 using Tapatalk

That picture above isn't showing Sent from my SGH-T959 using Tapatalk

External wastegate the guy who installed it said it was a hks 38mm. It kinda looks like a pineapple Sent from my SGH-T959 using Tapatalk

I was wondering if there is anyway to check if the wastegate is opening up. Once I get to 15psi @ 4k rpm my boost breaks up, im thinking the wastegate isn't opening. Is there any way to check if it's opening? I've tried connecting a manual a/c air pump to it and pumped pressure into my vac line...

Cool let us know how it goes Sent from my SGH-T959 using Tapatalk

Update on myself: I won't be able to make it car keeps overheating I need a new waterpump =( please post pictures if you guys can. Sent from my SGH-T959 using Tapatalk

I heard if you dont pump your brakes before you start car after bleeding your brakes you can mess up your master cylinder..... Im not 100% on that but im just throwing out there. Sent from my SGH-T959 using Tapatalk

I wish I had this problem in 2nd @45mph I won't say which motor I have but it's definitely not torquey..... But the topic on hand I know my friend with lightly modded mk3 7mgte can do the same Sent from my SGH-T959 using Tapatalk