98 mph Governor!!!!!

[az2022tbgblue]

I was driving down the road (allegedly) over 98 MPH and the truck goes into what felt like neutral…. I then read (which I have never experienced before in any other truck or car! I was confused and concerned and found out the truck has a Governor set for 98mph! Does anyone know how to remove this annoying issue?

 

[6.2BossLBeast]

I was able to change mine to 140 MPH using the Pulsar LT...

Range Technology 22451 Pulsar LT for 2019-2022 GM 1500 5.3L/6.2L

The Pulsar LT is a new in-line module for 2019-2022 Chevrolet Silverado 1500 and GMC Sierra 1500 5.3L/6.2L that offers complete adjustability of many features, all from your steering wheel controls. Without modifying your truck's ECM, Pulsar LT offers you the ability to adjust throttle response...

www.rangetechnology.com

 

[Keller]

The truck in the OP's signature is a refresh, the current Pulsar won't work for him will it?

 

[GETGONE]

The truck in the OP's signature is a refresh, the current Pulsar won't work for him will it?

Nope. Electrical architecture was changed in the refresh trucks.

 

[That21TrailBossguy]

Not knocking, but serious question. Why does anyone want to go that fast in a truck? I got mine not to go fast, but use it as a truck and have some fun off road. Speed and trucks not built for that seem like disaster waiting to happen. Be safe.

 

[Jmzvet]

There might be a situation where you need to go over 100 in an emergency. I don’t think he’s looking to do it on a regular basis but maybe he is😎.

 

[Kentrucky TB]

Maybe the 98 cap will help KSP pit my truck if ever stolen lol
I also think 98 is fast enough in an emergency-any faster and I’d probably create another emergency-for myself or someone else

 

[Keller]

I thought governors were mainly due to tire speed ratings? I wouldn't ever try 140 mph on the stock duratracs.

 

[Grey]

I thought governors were mainly due to tire speed ratings? I wouldn't ever try 140 mph on the stock duratracs.

Pretty sure this is a big part of it. The 98mph rating corresponds to the stock tires im pretty sure. In fact I think the limiter is set to 112 on RST's that come with a different tire.

I did remove mine when I installed the Pulsar. not for any reason in particular, but it's a feature of module, so might as well. I have a liter bike if I wanted to go over 98mph.

 

[GETGONE]

It is due to tire speed ratings. I got the 20" wheel option on my truck and it has the governor at 112mph. It's still pulling hard at that speed, I can't imagine having it cut off at only 98! When I'm passing I want to pass fast and get back in my lane and get back down to speed. It's easy to hit 98 if you're trying to pass a semi or 2 vehicles quickly.

Speed Rating	Maximum Speed
B	Up to 31 mph
C	Up to 37 mph
D	Up to 40 mph
E	Up to 43 mph
F	Up to 50 mph
G	Up to 56 mph
J	Up to 62 mph
K	Up to 68 mph
L	Up to 75 mph
M	Up to 81 mph
N	Up to 87 mph
P	Up to 93 mph
Q	Up to 100 mph
R	Up to 106 mph
S	Up to 112 mph
T	Up to 118 mph
U	Up to 124 mph
H	Up to 130 mph
V	Up to 149 mph
W	Up to 168 mph
Y	Up to 186 mph
Z	149 mph and over

 

[HammerBoss]

I was driving down the road (allegedly) over 98 MPH and the truck goes into what felt like neutral…. I then read (which I have never experienced before in any other truck or car! I was confused and concerned and found out the truck has a Governor set for 98mph! Does anyone know how to remove this annoying issue?

I’ve also been told the aluminum driveshaft will flex and vibrate after 98 mph.

 

[2KWIK2C]

I’ve also been told the aluminum driveshaft will flex and vibrate after 98 mph.

Interesting! Never noticed that even up over 130 MPH.

 

[Wakinvol]

Interesting! Never noticed that even up over 130 MPH.

Same here!

 

[GETGONE]

I’ve also been told the aluminum driveshaft will flex and vibrate after 98 mph.

This is a myth.

 

[HammerBoss]

I was told this by someone who added a SC to a 6.2.