I loved my duramax, but it was just a toy. I never tow. I lifted it 6” with 35s and with a tune you wouldn’t even notice it. Plus i I missed that gas engine sound and the cost of the duramax makes it probably in my rear view mirror for good
I have a 4.5” lift with 295s and the 3.09 gears with a diablo tune. I’m honestly pretty disappointed with the power. I know I should have found a 3.42 when I got it. And I’m not going down in tires. How much do do you guys think it would take to have new gears put in? Would I give with the 3.73 that the duramax has? I used to have an LMM and I could have he cruise at 80 going up a steep hill and it would never downshift. Love the truck, just looking at options. Thanks
I have a ‘14 with a lift. I think it’s a zone 4.5. Anyway, my rear wheel wheel well measurememt is 42” and front is 43”. Does that sound about right? i just noticed my rear shock was hanging by only the bottom mount. The shock is completely collapsed so I’m not going to attempt to reinstall it. I habe two questions. Are most people still getting the 5100s or is there something better? Anyone have a part number or link for one with the correct length for my setup? Also, anyone know the part number for the bolt and nut for the uppser connection? It’s gone.
Are there any loose guidelines to adjust shift pressure? mu truck shifts pretty sloppy and pretty harsh when I am getting on it, mostly 3-4, 4-5 shifts. Overall just shifts really sloppy and confused. All i I did was the 87 performance tune, plus 10 or 12 percent throttle response, turned afm off, and corrected tire size. Also so I noticed going up steep hills in the mountains a few weeks ago it really had a clunky shift going down to first up a steep hill. doesnt have the ass to get up hills on the nterstate without going down to fourth. I hate to dog the truck. It’s beautiful and haven’t had any issues outbid it in 6 months. Just wish it would shift more smoothly
Has anyone found a good combination for the predator 2 for better shifting? I have the performance 87 tune, AFM turned off, tire size corrected, and like 12% throttle increase. driving around town like a grandma is fine, but when I get on it, it shifts so horribly from 4-5 and 5-6. The random sloppy shifts down low I can live with, but when I put my foot in it, it feels like im gong to blow the tranny
just purchased the diablo predator 2 platinum. I did a quick simple first run of 87 octane performance, 10% throttle increase, AFM off, and tire size correction. drives fine...easy to install, cant tell a huge difference... i was thinking of bumping up the throttle. anyway, do i need to mess with shifts? It seems to shift fine. will it save my tranny if i tinker with it? which shifts and by how much? i have seen other posts on this that simply say "firm shift on" while mine seems to have each shift point.
I just purchased the diablo predator 2 platinum. I did a quick simple first run of 87 octane performance, 10% throttle increase, AFM off, and tire size correction. drives fine...easy to install, cant tell a huge difference... i was thinking of bumping up the throttle. anyway, do i need to mess with shifts? It seems to shift fine. will it save my tranny if i tinker with it? which shifts and by how much? i have seen other posts on this that simply say "firm shift on" while mine seems to have each shift point.
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