Lmm???

duromx05 · 02-18-2008, 04:19 PM

I am thinking buying a new LMM and just curious what everyones input on the new motor? What are the upsides and downsides of the motor and any experience anyone has had with them?

Extreme lb7 Dmax · 02-18-2008, 04:45 PM

I now a couple of people that have them and they say they have alot of stock power. But the only down faw I heard from them is the emission junk. The one guy change his exhaust and getting a trouble code with cel but the truck runs fine.

blackdeath · 02-18-2008, 04:52 PM

i love it ,, and it goes good,, but bad fuel eco , cause of the dpf

duromx05 · 02-18-2008, 05:10 PM

Quote:

Originally Posted by blackdeath

i love it ,, and it goes good,, but bad fuel eco , cause of the dpf

They say the ppe programmer and a new exhaust system will get rid of the dpf.

mtcontractor · 02-18-2008, 06:09 PM

I was experiencing poor fuel economy. 15-17mpg until it got broke in. Now i have been getting 20-21mpg. Everything is still stock. I now have 8000+ miles on it. Makes a huge difference if i run over 2000rpm. drops to 15 again! 1800-1900 rpm i run around 73mph and get 20 avg. depending on the headwind.

Bama_Man · 02-18-2008, 06:29 PM

All I can say is 8800 miles and no problems yet! It's done all I wanted it to do with no problem. Pulls my trailer great.

**TYREBOYZ_DEMAXIN** · 02-19-2008, 06:26 AM

it's more or less a LBZ motor but with all the emission stuff strapped on it.never heard any complaints except for fuel economy.

gomert · 02-19-2008, 11:33 AM

Love it! Great power stock! Mileage is not so great but seems to be getting better as I put on the miles, currently have 5000.

2008 lmm · 02-20-2008, 02:04 PM

awesome truck...i pull 12000 pounds without a problem and its lifted with stock gears