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Speedometer reprogram after bigger tires??

Discussion in 'Technical Chat' started by nolanspawn, Nov 18, 2009.

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Nov 18, 2009 at 10:13 PM

#1

#1
nolanspawn [OP] Work In Progress

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This I am sure has been discussed I just couldn't find it. What are guys doing about their speedometers being off after installing bigger tires/rims? I know some vehicles can get the ECU reflashed for it, what about Tacomas?

nolanspawn, Nov 18, 2009

#1

Nov 18, 2009 at 10:17 PM

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The_Hodge Volunteer Moderator

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Seeing the third gen section forced me to get a Ford...

nothing out there that i know of...at least not for us

The_Hodge, Nov 18, 2009

#2

Nov 19, 2009 at 3:56 AM

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Brunes abides.

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08 Red/Graphite and Satin Black

Inside: Tint, Wet Okole 1/2 Piped Red/Black Covers, Black Weathertech Digital Fit Mats, URD Short Throw w/ TWM Weighted Knob, USA Spec iPod adapter. Outside: 4300K Retro w/ Angel Eyes and Red Shrouds, 5000K Blazer Fog Light Retrofit, Debadge, Bed Locking Handle, Satin Black Rims Performance: TRD/Steigmeier Blower w/ 2.7 Pulley. 668 Injectors and 320 LPH AEM Fuel pump. URD UCON and 7th Injector. DTLT Headers, URD Y-Pipe, Wicked Flow Muffler. Suspension: Both: OME Shocks Front: 886X's and TC UCAs Rear: Dakars Armor: Relentless Front Bumper Relentless High Clearance Rear w/ Tire/Rotopax Swing Out Relentless Front, Mid, and TCase skids BAMF Diff Skid Recovery and Spares: Fullsize Spare Tire 2x2 gal Rotopax 1x1 gal Rotopax 1x1 gal Water Rotopax Warn 9.5XP-S Winch Hi-Lift Extreme 60" Ironman Off-Road Recovery Kit

Hypertech and at least one other company make a variable resistor to correct for tire sizes.

Most folks have found bigger tires has corrected some amount of their original error...so I'd see if you have that same error first and go from there before dropping money on a "fix"

Brunes, Nov 19, 2009

#3

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