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DmaxHawk
February 4th, 2009, 01:50 PM
What would be a safe tune to make that would cause the truck not to start? For example as an anti-theft tune. Obviously this would come into play for the DSP but since lbzs dont have that yet, I would like to learn how to make a tune like this for when it does.

GMPX
February 5th, 2009, 11:41 AM
You could just make the pedal position to desired torque tables (B1115 & B1116) all very low, maybe 150. The truck will still run but will just crawl along.

Cheers,
Ross

DmaxHawk
February 6th, 2009, 06:17 PM
Thats a good idea

MadMaxx61
February 9th, 2009, 08:55 PM
O do like I do when I leave my truck for a week or so I put in a tune that runs good but has a max speed of 3mph and a max rpm of 900,

lakingslayer
February 10th, 2009, 01:22 PM
I have one that I set the Fuel pressure, Pulse Width and commanded fuel volume to zero for all tables. Truck turns over but will not fire. I'm sure you can accomplish the same thing with the newer ECM's.

DmaxHawk
February 10th, 2009, 01:27 PM
Will this potentially damage the engine?

DuramaxPowered
February 11th, 2009, 05:45 PM
If you have to park the truck for a while, just remove the fuse that powers the ecm.

MadMaxx61
February 11th, 2009, 07:53 PM
If you have to park the truck for a while, just remove the fuse that powers the ecm.

That is only good if you know it would not need to be moved. I did it the other way I said because if my roommates needed to move it to get things out of the garage at 3mph that can be done.