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Just in case anybody else ends up looking for the same answer.......It depends on the day the gauges were built. It could be 8000ppm, 16000ppm, or 84000ppm. They said it will read anywhere from 4,000...

Does anyone know the default PPM that New Vintage 1969 series gauges are looking for without doing their calibration by a driven mile. I would like to just change the output pulses from the pcm to...

Yeah, that is a tough cam to find the info on..... Sweet the duration and lsa is right on. Mine has a bit more lift and a couple degrees ground in. I noticed you have still have cats and have a...

Widebody06, what are the specs on that Track Max cam. I can't seem to find them anywhere. I will keep looking. Your VE table looks like a good place to start for what I have.

Cool, I will try to open that up when I get to the laptop. We went out and put a mile on the odometer a couple nights ago. Pretty peppy old Camaro now.

I replaced the offending cam sensor and the other relays that shared the brand of the two that were new and faulty (Omitron) and it starts every time! I added another 25% to the idle airflow and...

I added 25% to that table and increased the cranking timing and idle timing a bit. I will upload the current file when I am on the computer with HPtuners. It almost doesn't start 1 out of about 6...

The injectors were not getting power during cranking. Jumped power from the battery to the coils and injectors....fired right up. It ended up being a bad relay.

Where does cranking power for the injectors begin? I must have missed a wire, apparently the injector cranking power does not come from the SA-1000. Thinking about using a 5 pin automotive relay...

Anybody have a wiring schematic for the Current Performance SA-1000 fuse block? It only had little label tabs on the ends of the wires that got cutoff. It seems that the injector circuit my not be...

Just checked a plug, bone dry after cranking. Checked for power at the injector with a noid light during cranking...no flash. Sprayed starter fluid in the intake and it almost lights off. Now I need...

Widebody06, that would be fantastic! I believe it is an E40...2005 GTO LS2 with 3 connectors on it. From what I can find pictures of an E38 would only have 2 connectors on it. I am all ears...

After over a year on this 69 Camaro LS2 conversion we finally got her to fire up and run! Unfortunately it is hit and mostly miss on getting her to fire off. Once she fires...good idle, oil pressure,...

Ron, what I have come out of this thread with is the importance to have something trusted to compare your wideband with before it is trusted to tune off of exclusively. In my case my OL calibrations...

Thanks guys. I had compensated at the lambda error PID, but that tutorial showed me how to compensate at the wideband input and eliminate the compensation at the lambda error PID. It also got me...

It looks like compensating for the 8% error on the wideband and turning off the DFCO is going to help tremendously tuning in OL. At least my wideband vs. commanded error is reading 1 when 1 is the...

540gts has a 383LT1 with the 24x conversion and is using an LSX PCM. You might try to find him on here.

let me know how your swap goes I have a LT1 transplanted into a 88 4runner and have been...

I feel your pain, I can't seem to get the "basic" MAF and VE tuning dialed in either. People are starting to wonder about the black Camaro driving slowly in rural neighborhoods or parked on the side...

I am going to read up on the filters here in a bit.
Right now as far as the tune goes...I am ready to throw in the towel, but just can't leave it alone. I tried setting the open loop table to 1 in...

No worries, I'm learning from it too.....just glad Ed is posting up some solid info for us!

Thanks Ed. You are a treasure trove of very good information. I appreciate the detailed responses. I really would like to see some of your filter tricks if you end up finding time. No rush and don't...

Ed, breaking it into sections like that was golden. Thanks! That is definitely where my error is coming from.

Just to clarify: I only need to set the "normally closed loop area" to 1 for MAF...

Forgot to add that I have no filters that I know of in my histograms. Greg didn't show how to set them up as he only advocates steady state dyno tuning. I am not sure what to input for filters. I can...

No offense taken. I just want to get this right.

I believe that the files are kosher for what you have asked about. The one exception on the MAF calibration file after scratching my head for a...

Wow, wasn't expecting a reply from the man himself! I figured out the second equation. Specifically I couldn't figure out how you arrived at the .286 in the check equation: AF=(V/.286) + 8. Mine for...