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High disable is 500 rpm. The issue seems to only happen when the motor is right cold. I'm also 11% rich at the 95% duty cycle. It's not really an area of concern, the stock injectors will only be in...

It's back. I put stock injectors in. The only things not stock about motor it's open loop all the time, just a filter straight on the TB, and Fuel Pressure is manifold referenced and 50psi base.
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Download link worked for me! This program is incredible! My trans has never felt so good! Bluecat, how can i send you money for a case of beer?????????

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Working great. One final question, what is the bet way to extend this delay or bring up the initial fueling until it settles? Thank you for all the help!

Played with some dynamic air settings and it seems to be idling well with error code and not going into REP. Now to let it cool off and test it, then start on tuning.
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Edit: I also...

As soon as those codes pop, it goes in REP. The RPM code has never appeared before (truck has been on the road all summer) and only appears when I have it set to 0Hz on the MAF. I have the SES...

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How do I get around this then? When it happens the throttle goes dead and barely idles.

Just had a durp moment. Stay Posted ha ha ha

I did as instructed. Truck will barely run it's so lean it's off the wideband. I bumped up the idle airflow table 20% and the VE table 20%, and went for a drive, beyond a small amount of throttle the...

Thank you will report back in the morning

You have to do this even with a Speed Density OS loaded? :rolleyes: I don't get a mil light or DTC codes and there is no maf on the vehicle

Also I'm cheating the wideband output into the AC with a custom PID. Not sure if that is included in the config file. Sorry HPTuners

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Okay, I've spent a couple days trying to fix this. When I start the truck it fires up, right away everytime, then 2.5 seconds later struggles and dies. if you bump the...

Which manifold heating like what?

I have to swap the stock manifold back on. I'm working on an intermediate tube before the water injection to be able to run it temporarily with the wideband in my marine manifold.

THE BIN! Just kidding, it's in a nice tube that isn't the original filter housing between the filter and etb. Drive by wire yes, the footpedal is the best option in small boats.

I saw you had posted one but I couldn't find yours. For some reason no one runs short pulse adders on the LSJ P12. I can't find an example of them being used in any repository files.

I did build a...

I just attempted to make my own sheet. Referring to the original graph posted, I solved using some good old high school definitions for a line y=mx+b where m is the slope and B is the y intercept. My...

Marine Exhaust Manifold with 3.5" piping going through inline muffler
3" Intake and MAF relocation
4" heat exchanger

In case anyone else is bombing around with this issue it was the DFCO kicking in when the ETC tried to bring the idle down.

Alright guys I have an odd ball project, and I mean out there. I have an LSJ in a mini jetboat running the P12. I'll start by explaining some of the differences in installing an engine in a jetboat. ...

I have a Colorado as well, any idea on an eta for 2.25?

Thank you so much!