Range device

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Apr 24, 2026 | 09:11 PM

MC vet

Thread Starter

Racer

Joined: Jan 2023

Posts: 358

Likes: 164

Range device

Curious as to what percentage of C7 owners recommend and are using the range device

Apr 24, 2026 | 11:28 PM

Vader_C5

Melting Slicks

Joined: May 2013

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From: New Jersey

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St. Jude Donor '25

I think a good % from what I read, I have one for my 2016 but have yet to install.

Apr 25, 2026 | 12:32 AM

Wmpjr

Advanced

Joined: Feb 2026

Posts: 81

Likes: 25

I have the range. I think it runs better now.

Apr 25, 2026 | 12:33 AM

Ooze

Pro

Joined: Apr 2025

Posts: 508

Likes: 673

I leave my range device plugged in all the time. How well it prevents AFM failure is debatable.

Apr 25, 2026 | 07:59 AM

Tinkertech

Melting Slicks

Joined: Feb 2018

Posts: 2,198

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From: North Texas

Diablo I3 here.

Apr 25, 2026 | 07:59 AM

Vetteman Jack

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From: In a parallel universe. Currently own 2014 Stingray Coupe.

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I am running the Range AFM Eliminator on my car. Works great.

Apr 25, 2026 | 08:01 AM

16 AGN

Instructor

Joined: Oct 2019

Posts: 180

Likes: 134

From: Kentucky

I’ve had mine for a couple of years with no problems.

Apr 25, 2026 | 08:27 AM

Ken_4fun

Pro

Joined: Mar 2014

Posts: 533

Likes: 271

From: Indianapolis, IN

One of the first things I added to my Corvette in 2018.

I havent heard of a lifter failure while using one, but IMO I wouldnt drive without it to prevent it.

I havent pulled the trigger on a cam and lifter replacement, but I sure have given it quite a bit of thought.

Ken

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Apr 25, 2026 | 09:32 AM

Catfish4818

Safety Car

Joined: Mar 2006

Posts: 4,560

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From: Chester VA

I keep ours in all the time. Never a problem.

Apr 25, 2026 | 09:59 AM

#10

devron11

Instructor

Joined: Oct 2019

Posts: 111

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From: Denver, CO.

2014 Stingray - 7 years. :

Apr 25, 2026 | 10:10 AM

#11

Martini28

Advanced

Joined: Nov 2023

Posts: 65

Likes: 22

From: Westchester NY

I’ve had mine for 3 years with no problems. I leave my plugged in all the time....until I go for an Inspection!

Apr 25, 2026 | 10:15 AM

#12

MoosesC7GS

Heel & Toe

Joined: Aug 2009

Posts: 22

Likes: 2

From: Gold Canyon Arizona

Range device

My 2019 has remained plugged in 24/7 since I bought it in 2019, and have never had a problem with it.

Apr 25, 2026 | 11:07 AM

#13

TxLefty

Race Director

Joined: Apr 2014

Posts: 10,465

Likes: 1,755

From: North Texas

I have a Range that I've used for several years. As nearly as I can tell it works 100%. It comes out for annual inspections or when I get to the dealership for service so that they can plug into the port.

Apr 25, 2026 | 12:00 PM

#14

Squeaky Wheel

Drifting

Joined: Jun 2015

Posts: 1,870

Likes: 695

From: Lagrange KY

Had mine plugged in continuously since the day I bought the car. Going on 3 years now. Have had no problems. Wouldn’t drive an A8 C7 without it.

Apr 25, 2026 | 08:14 PM

#15

F4Gary

Race Director

Joined: Feb 2001

Posts: 11,382

Likes: 2,112

From: Grapevine Tx

2018 C3 of Year Finalist

2016 C3 of the Year Finalist

I have a manual so I don't need one.

Apr 25, 2026 | 08:42 PM

#16

UpNorthC7

Instructor

Joined: Mar 2024

Posts: 164

Likes: 126

From: Eagle River, WI

I originally was looking to buy a manual Corvette, however I found a 2014 with a A6, that I really liked and bought that. Started using the paddle shifters and never looked back. And yes, I use them every time out.No need for a Range device