Recalibrating speedometer - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums

Nz2ssrs · 04-22-2022, 06:42 PM

Hi guys,

My Speedo on my 2011 ss is reading well off and I need to recalibrate it.

Before I brought it it was on 22” wheels but I’m not sure the tyre size. It now reads 113km when sitting at 100 so am thinking it’s been recalibrated for the 22” wheels but it’s now on factory size.

What’s a scan tool that will allow this change? Not wanting anything too flash as it’s already getting a dyno tune in a week so won’t be used for tuning.

Thanks

KillboyPowerhead · 04-22-2022, 07:19 PM

Your tuner will be able to address the issue during the tune

Car Nation Videos · 04-22-2022, 08:30 PM

Quote:

Originally Posted by Nz2ssrs

Hi guys,

My Speedo on my 2011 ss is reading well off and I need to recalibrate it.

Before I brought it it was on 22” wheels but I’m not sure the tyre size. It now reads 113km when sitting at 100 so am thinking it’s been recalibrated for the 22” wheels but it’s now on factory size.

What’s a scan tool that will allow this change? Not wanting anything too flash as it’s already getting a dyno tune in a week so won’t be used for tuning.

Thanks

I would try disconnecting the battery completely for about 30 mins.

Nz2ssrs · 04-23-2022, 05:42 PM

Quote:

Originally Posted by Car Nation Videos

I would try disconnecting the battery completely for about 30 mins.

Yea funny enough I had it disconnected for 24 hours but have not checked since.

Mr_Draco · 04-24-2022, 09:26 AM

Quote:

Originally Posted by Car Nation Videos

I would try disconnecting the battery completely for about 30 mins.

Disconnecting the battery won't change the tune...

chevy pilot · 04-24-2022, 11:28 AM

With handheld tuners (Hypertech,Diablosport,Edge etc.) or HPTuners,EFILive.

RS/SS '10 · 04-24-2022, 08:40 PM

Call your local GM dealer, set an appointment to have them flash the speedo.

04-22-2022, 06:42 PM	#1
Nz2ssrs Drives: 2012 2ssrs giovanna edition (japan) Join Date: Mar 2022 Location: New Zealand Posts: 31	Recalibrating speedometer Hi guys, My Speedo on my 2011 ss is reading well off and I need to recalibrate it. Before I brought it it was on 22” wheels but I’m not sure the tyre size. It now reads 113km when sitting at 100 so am thinking it’s been recalibrated for the 22” wheels but it’s now on factory size. What’s a scan tool that will allow this change? Not wanting anything too flash as it’s already getting a dyno tune in a week so won’t be used for tuning. Thanks

04-22-2022, 07:19 PM	#2
KillboyPowerhead Drives: 2015 Z/22 Join Date: Aug 2015 Location: Ontario, Canada Posts: 931	Your tuner will be able to address the issue during the tune __________________ Overkill/Self Tuned; Mace Camshafts; K&N Typhoon Cold Air Intake; Ported 80mm Throttle Body/Intake Manifolds/Manifold Spacer; Solo Performance High-Flow Cats, Cat-back Exhaust; Vitesse Motorsports Throttle Controller; Elite Engineering E2 Catch Can; BC Racing BR Coilovers; JPSS Delrin Radius Rod Bushing Inserts, Sway Bars; Pegasus Aluminum Rear Cradle Bushings, Camber/Caster Plates; Z/28 Toe Links, Trailing Arms, Upper Control Arm Bushings, Rear Shock Mounts

04-24-2022, 11:28 AM	#6
chevy pilot Drives: 2010 2SS/RS A6 Join Date: May 2019 Location: Hki.Finland Posts: 952	With handheld tuners (Hypertech,Diablosport,Edge etc.) or HPTuners,EFILive.

04-24-2022, 08:40 PM	#7
RS/SS '10 Account Suspended Drives: 2010 2SS/RS Join Date: Feb 2020 Location: NC Posts: 84	Call your local GM dealer, set an appointment to have them flash the speedo.