Need help with Magnacharger tune

[Hart_Rod]

I installed a 2006 Tahoe 5.3/4L60E in my 69 suburban. I also installed a used a 1200 Magnacharger, with 17113739 42# injectors and am running a returnless style fuel system. Since I bought the supercharger used, I was not able to get the factory programmer that comes with Magnacharger's new units in order to install their basic tune. I called Magnacharger directly, but as of yet, they haven't ben able to help. If any one has a copy Magnacharger's MP 112 basic tune, to include all the correct fuel injector data I would be greatly appreciative. Please let me know if you have any other questions on my request. Thanks in advance.

Rob

[BR3W CITY]

Thats an E40 pcm so a little less fun IMO. You may need to run a 2bar OS because the hardcoded airflow limit on those is low. I think we have a copy of the canned tune and I'll see what they have setup. If it runs the 1 bar OS just scaled, you get that loss of resolution and can end up with differences command vs actual, and have to change the way the ECM scanner is setup.

I'll let you know when I find it.

[Hart_Rod]

Originally Posted by BR3W CITY

Thats an E40 pcm so a little less fun IMO. You may need to run a 2bar OS because the hardcoded airflow limit on those is low. I think we have a copy of the canned tune and I'll see what they have setup. If it runs the 1 bar OS just scaled, you get that loss of resolution and can end up with differences command vs actual, and have to change the way the ECM scanner is setup.

I'll let you know when I find it.

Brew its actually a Gen3 PCM.

[clinebarger]

Did you search the HPT tune repository?

I found this buy searching "Magnacharger"
2006 Chevrolet Silverado
Engine: 6.0 V8 - Automatic
Submitted By: gofish7
2006 Vortec Max LQ9 Magnacharger
vcm os id 12606807
4l60e trans segment

[Hart_Rod]

Originally Posted by clinebarger

Did you search the HPT tune repository?

I found this buy searching "Magnacharger"
2006 Chevrolet Silverado
Engine: 6.0 V8 - Automatic
Submitted By: gofish7
2006 Vortec Max LQ9 Magnacharger
vcm os id 12606807
4l60e trans segment

I found that one Chris, but the fuel data is for a vacuum adjusted fuel pressure regulator (1:1) and not a dead head system. The IFR data table is constant value (42#) and not sloped. I talked to Magnacharger but they don't want to give up the data, .

[BR3W CITY]

2006 should be an e40, does it have the GenIII reluctor wheel?

If it is actually on a GenIII (like a p59), then we should have the base file. *but I'm totally not giving it to you because its proprietary intellectual property of the manufacturer*

[Hart_Rod]

Originally Posted by BR3W CITY

2006 should be an e40, does it have the GenIII reluctor wheel?

If it is actually on a GenIII (like a p59), then we should have the base file. *but I'm totally not giving it to you because its proprietary intellectual property of the manufacturer*

Yeah, like I really want their hacked up VE table that they send with their tune, SMDH......Brew it's a P59. I'm guessing the truck was a late 05, early 06. The VIN in the computer matches the VIN on the motor/tranny, so I'm pretty sure nothing has been changed. PM me your email and I'll send you a copy of the tune. Thanks for the help.

OBTW, I was looking at some of the Maggie tunes and most of the LS1/LS2's kept the 1 Bar MAP. Do you see a problem with that?