Sold Duramax quadzilla stealth 2 power programmer

[Chingon]

Quadzilla stealth 2 power programmer for 2001-2010 Chevy Silverado 2500hd Duramax LB7 LLY LBZ LMM

Off-road setting for LMM to use without exhaust filter 

Stock to 130 more horse power

Recalibrate speedometer for larger tires 

Read and clear dtc codes

Unlocked and ready to use

pickup in Rancho Cucamonga 

no shipping 

Sold 

thank you gd.com 

 

[1slomofo]

What do you mean by "Off-road setting for LMM to use without exhaust filter "

Does that mean if you have an LMM you need to have the exhaust filter removed OR does it mean it disables the filter?

 

[Chingon]

What do you mean by "Off-road setting for LMM to use without exhaust filter "

Does that mean if you have an LMM you need to have the exhaust filter removed OR does it mean it disables the filter?

If you use the programmer on a LMM you can install a aftermarket exhaust with no filter and the truck will not have the engine light come or go into limp mode it does not disable the stock exhaust filter

I used it on my LMM for about 100k miles after  my exhaust filter fell off my truck onto my garage floor and I installed a magnaflow down pipe back exhaust 

I gained 2 miles per gallon and my exhaust gas temps was much lower when  towing