Oh it's mostly stock.... it just has a supercharger strapped to it.Most GM's are limited to 98 mph from the factory. If I ever get in your neck of the woods I'll show you where my limit is at.
Let me guess your motor isn't stock huh? Lol
100 mph is weak...
A little over a year ago I had my now sold Dmax in for some trim work that I wasn't happy with. Evidently there was a recall on the glow plugs. For whatever reason they looked at the trucks information and saw that I was running it over 125 mph.
When I picked the truck up from the dealership they told me to keep it under 125.....
I had the limiter set at 130-135... But the truck said 120 on the Speedo but I never tried that when it was stock..
After Justin from Black Bear worked his magic on my old 08 Sierra it would buried the needle with no problems. If you don't know the speedo went up to 140.
That's awesome mine tops out at 100. I'm sure it wouldn't have any trouble doing 120 though
