in the truck im not sure but speedo has been pegged at 120 with rpms climbing, in the cts-v 163 on gps

 

Went 155 when getting my dads nissan titan tuned.
Only gone 120 on my gmc.

 

137 on the SSS verified by Scannmaster but unlimited.

 

I picked a fight with a 3rd generation Mustang and he passed me @ 126 like I was sitting still. I have a 140mph speedo. I was still climbing but whats the use, he was GONE!

He looked bone stock, faded paint, stock looking tires, dirty windows rolled down, one hand on the wheel, Heh!

 

114 in my Burban...I just adjusted the tune on my efiLive so that should bump up soon...but talking about other vehicles...155 on my bike.

 

dont believe that...

 

140 for sure cause that's what I had set-up at the time. Kinda scared the crap out of me at the time...lol Now I have no cut out so I'm not sure (like most of you chevy guys I stop reading at 120)

 

My truck tops out at 130.