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Just a quick update, I figured out the math using an Innovate SCG-1.

([31052.238]/1024) + .5

Works perfectly.

6389063891

I'm using an Innovate SCG-1 (Boost controller/4.2 wideband combo) and experienced the same issue. Using the transfer formula of: value/68.085 + 7.35 with "Innovate SP - AFR", the AFR read perfect.
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Doesn't exist. He has version 2.23 as well.

Your suppose to use battery power only, sounds like you fried the PCM and possibly the HPT interface.

I haven't messed with my car much as I've been out of town the past few weeks for work. Right before I left I did work on it and I tried moving the IAT sensor. With the sensor moved the car idled...

Haha no worries.



Well it almost sounds like your having the same problem I am now. I really think my problem is IAT sensor heat soak. From a cold start the car idles around 17-18 afr, then it...

Use the EGR then. Since your car is a 01' (I don't think it has the wiring for the EGR), take one of the outputs on your wideband and run it to the EGR pin on the PCM. Then setup your scanner to log...

Haha thanks Bill! I just posted your answer :cheers:

I emailed tech support and this is the answer I got:

"If, after, disconnecting the maf your vehicle starts then you are in speed density mode."

Sounds like I'm good to go!

I triple checked everything yesterday, I even zeroed out the MAF table and I still could not get a MAF DTC. Is there something else I can do? I'm not 100% sure the car is in SD mode.

I did get...

No worries man! These are great questions. It sounds like your having the same issue with RTT as I am.



I will try deleting the MAF table and see if that helps.

Thanks for your response Bill! It is unplugged. I've also tried writing entire twice. The last thing I was going to try was writing back to a stock tune and then try writing the the 2 bar OS again....

With it set at 8.33 and 200 I checked with the barometer app on my phone (flight medics use it administer medication) and KOEO value matched the reading on my phone.I just wasn't sure where to start.

8 kpa? So I should set the offset to 8.00 and linear value to 208?

That's all you need!

Does anyone have the answers to my question? (maf dtc's & ve table)

I turned off the STFT's and LTFT's in the VCM controls. I also reset the fuel trims. PMed my email.

I can log AFR and percent error. I got that setup fine.

" When the VE table appears crank it up." I was trying to use RTT when the car was running :banghead: I will try this.

I started tuning...

There are a lot of write ups on how to do this. You can either use the A/C Pressure sensor or the EGR plug. But with your car being a 01, if it has an LS6 intake you will have to add the wire to the...

Anyone?

Map sensor part # 12615136.
Siemens Deka 60's.

Also I have the standard version of HPT's, and here's my setup for the PID's. AC pressure and AFR commanded is needed in the scanner table for them to work.

I really need some help with this. I just converted my 99 Z28 to 2 bar SD. My first issue is that I cannot get the MAF to throw any DTC's. And my next issue is the car idles lean. I started off with...

Part number 12615136.

So 10.33 would be better to use?

I've read a bunch of threads on this and most perfer to not change this value or even calling it "hood rat tuning". I downloaded a Barometer app on my phone and gives a current reading based off of...

P0103 needs to be changed to mil on first error. All of your injector data looks to be off as well. I'm using the Greg Banish data for the 60's. I would get the correct data for the injectors and...

Please delete this thread.