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  1. Replies
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    1,983

    One of the main reason's I personally hate all...

    One of the main reason's I personally hate all the PI setups on the market. For a brief moment we had the BTR port injection that used a Haltech and the proper way to do it without something like...
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    2,146

    Obviously it depends on the camshaft and how much...

    Obviously it depends on the camshaft and how much overlap it has and when the overlap occurs in reference to TDC. Intake valve opening isn't what causes the smell, it's the exhaust valve close event...
  3. Those looking for more control options look at...

    Those looking for more control options look at our kit: https://briantooleyracing.com/gen-v-port-injection-kit.html

    There will also be another iteration of this coming out with the better ECU's...
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    3,716

    How long ago was this kit bought? The first round...

    How long ago was this kit bought? The first round of our limiters were cut wrong and only allow 2deg of cam/4deg at crank retard. That appears to be your issue looking at this log. But that issue was...
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    2,739

    The solution is to use an older version of...

    The solution is to use an older version of software that still had the tables enabled... or go dumpster diving in binary to find the parameters yourself to add via user defined parameters. I would...
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    8,840

    Bump :pray:

    Bump :pray:
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    1,925

    Or you can cut a percentage of the fuel injector...

    Or you can cut a percentage of the fuel injector flow rate to scale the fueling back but keep the airflow model the same which will keep TQ calculations accurate. Then makeup for that fuel with port...
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    3,716

    You're getting this code because you haven't set...

    You're getting this code because you haven't set the VVT table up. The entire commanded VVT tables need to be zero'd out and apply the cam card values of retard vs RPM to the table in the tune. This...
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    Then you have us, BTR, which actually put in the...

    Then you have us, BTR, which actually put in the work designing our own lobes, testing them in both a Spintron and engine dyno to verify results. New fancy names do work for marketing, but it also...
  10. Replies
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    7,883

    Nope we are in busy season now so it's going to...

    Nope we are in busy season now so it's going to be a while until I have free time to dabble in this again.

    ASR is useless anyhow so call it a built in "feature" to automatically kill it on startup...
  11. Yes. You'll need to set the flow rate and offsets...

    Yes. You'll need to set the flow rate and offsets up based on your fuel system type. Some trucks have a return/vacuum referenced regulator. In this case you'll use the very first column of data and...
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    Setting the option to 1 enables it ultimately....

    Setting the option to 1 enables it ultimately. Whether the other stuff pertaining to that option is populated in the background determines if flipping that switch works. Oil pressure is pretty well a...
  13. Mine is derived from OEM GM Cal data. Here is the...

    Mine is derived from OEM GM Cal data. Here is the OEM Gen4 table for those injectors. Have no clue who generated the others but I trust the OEM data over anyone else.119024
  14. Replies
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    Not at this time. I'm going to keep poking at it...

    Not at this time. I'm going to keep poking at it because it's a challenge lol.

    I will say I am confident it is simply a parameter dealing with the Class 2. Flashing it back and forth the ABS...
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    19,160

    Nice work!!

    Nice work!!
  16. Replies
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    7,883

    I've been working on this for the last 2wks...

    I've been working on this for the last 2wks trying to find the problem with the comms. There is obviously a status bit or switch that specifies the channels and type of data transmitted over the...
  17. Replies
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    7,883

    Get the ASR light off with the OEM tune/OS then...

    Get the ASR light off with the OEM tune/OS then go from there. If ASR goes off with the OEM tune then you can dig around the calibration, until then it could be an ABS sensor/wire F'd up.
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    7,883

    On a Fbody just the traction control retard wire...

    On a Fbody just the traction control retard wire needs moved. And source green connector covers or snip the gates off the red ones you have.
  19. Replies
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    7,883

    You can't see the changes I made in the compare...

    You can't see the changes I made in the compare file. There are many many parameters in these PCM's that aren't defined in HPT software. I simply copied the Class2 comms data from a 2002 Fbody into...
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    I have a file I have not tried for the gauges on...

    I have a file I have not tried for the gauges on that OS. I generally swap everyone over to the P59 PCM to make everything work as intended.

    Give this a try and see if it works. I just pulled your...
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    Add the channel: "Inj. Delta Pressure" to your...

    Add the channel: "Inj. Delta Pressure" to your list. That is usually what the injector flow rate, injector voltage offset vs pressure is used with. Also need to make sure the min/max rail pressure...
  22. Greg Banish is the OG of proper modeling and...

    Greg Banish is the OG of proper modeling and coming from the OE engineering side of things breeds much more confidence in his teachings. I have much much respect for him and his direction early on in...
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    The axis is the cumulative PW prior to the short...

    The axis is the cumulative PW prior to the short pulse adder being added. So if the airflow model is requesting 2ms and the voltage offsets are adding 0.70ms then 2.70ms would be looked up on the...
  24. Thread: P59 Flex Fuel

    by LSxpwrdZ
    Replies
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    8,980

    For the general user, using a file already flex...

    For the general user, using a file already flex enabled would be best. There are many many parameters that reference ethanol content. Multiple transient fueling tables, cranking fuel, spark blend...
  25. The MAF just tunes similar to a Coyote car. It's...

    The MAF just tunes similar to a Coyote car. It's pretty simple to just populate your fuel trim and WB error vs the breakpoints of the new table. I did a procharged stock cam deal and MAF tuning is...
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