198mph on the dyno.

SledMax

New member
Jul 31, 2008
47
0
0
I found out something interesthing though.

When you pass 255kph (kilometers per hour) and continue to go faster, the speedo rolls over to 0 and starts counting again. So you can't set your cruise control faster than say 158mph.

Dang, i guess GM has a problem then huh.??
 

Dan@PPE

Diesel Enthusiast
Aug 8, 2006
2,570
0
36
So Cal.
I would be pissing in my pants if the was running (operating) the truck on the dyno....120+ is bad enough:eek:
 

ripmf666

Active member
Sep 20, 2006
15,123
14
38
47
Wentzville Mo
The first year at the smokin in the smokies I hit 136 on the bottle and never felt like it. werd feeling up in the air like that andlooking down.
 

roadkill81304

New member
Dec 7, 2008
1
0
0
Fruita, CO
180 mph is not that fast..... on my crotch-rocket. But in my 8200 lb truck I think I'll keep it under 120. pretty cool just the same, I'd like to hear a d-max at 4600 rpm atleast the part before the rods let go:eek:
 

McRat

Diesel Hotrodder
Aug 2, 2006
11,249
26
38
64
Norco CA
www.mcratracing.com
We never have applied 100% power in top gear (6th), so how fast the truck will really go is unknown. Now we are certified to run up to 200mph, suddenly the truck gets shy. :D
 

paint94979

Beer Nazi
Sep 18, 2006
11,715
8
38
37
we never have applied 100% power in top gear (6th), so how fast the truck will really go is unknown. Now we are certified to run up to 200mph, suddenly the truck gets shy. :d

lol :D
 
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