Turbo BS Thread

I dunno how my turbo compares to the the gt35
Its a bw journal bearing 56mm turbo with other numbers that mean things haha

 

More stuff i dont under stand but a caveot here is the s256 is twinscroll and im not utilising that which these flow charts are im sure

 

Last update on the P0325 code: It looks like no more code. I put the stock sensor back in and it’s running fine. With the 440cc injectors the afr’s are in the 9.0-9.5 range WOT on 93 pump gas at 5-6 psi of boost so it leaves room to grow.

 

Curious, what is your idle AFR?

 

Between 14.00 and 16.00 but when the engine is cold it’s lower seems like

 

Interesting, what are your fuel trims?
I guess the stock ECU can trim for 440cc's...not 550cc's though.

 

https://youtu.be/Mzia8smn9rc

 

Not sure on the fuel trim I don't have any fuel management or monitoring.

 

Aren't you using Torque? You can see STFT and LTFT by adding their respective gauge displays.

 

I'm definitely not professional I just play lead guitar on the weekends.

 

No I didn't think you could use that with iphone. Is there a similar app for iphone ?

 

You can use EngineLink with a WiFi OBD2 adapter...I always get people in here mixed up, especially the first-gen guys haha

 

Thanks I'll try that.

 

They have to be maxed out. Be very surprised if ECU can compensate that much. You are super rich. I would really look into getting something to tune asap.

 

Yes but I think that's the limit.

 

hey man you gave us like one pic of a mock up for your IC and then just stopped... what gives brah? and when you gonna get a build thread/link the thread in your sig? we need more whistlie pfftie things in our lives

 

I've been super busy at work.. This whole 2 jobs and still no money thing is seriously cutting into my turbo time! With that said, my IC piping is being welded by my buddy, and I just ordered the last few fittings and couplers over the weekend that I need. Possibly thinking of doing it Christmas weekend if weather/time/friends allow!

 

umm how do you know where you IC piping is gonna go; do you have you manifold and turbo on already?

 

The cold side is done, since that won't change from the IC to the throttle body. The hot side from the turbo is a straight shot from a coupler to the IC. I have a long tube that we'll cut down and bead roll. Plus on the hot side there's no BOV or anything, so it's extremely easy to do while we mount the manifold and such.

 

Next thing for me will be to up the boost and put e85 until the afr's are good (11.00-12.00)