Hey,
I have finished doing a 4/4 drop on my '92 S-10 and also installed a set of 18x8 wheels. I remember seeing on this forum somewhere about recalibration of ECM so my speedo will be reading correct. The best I can tell I am running 72 mph on the speedo when I am actually running 65mph. I remember a tire store website that had a calculator on it that could tell your speed at any mph with any size tire.
Can anyone entertain me with the info?
Thanks,
Gramps :chevy:
Recalibration for larger tires and wheels
Moderators: ircmaxell, SuperMOD
4 posts • Page 1 of 1
Recalibration for larger tires and wheels
by GrampS10Acious » Mon Jul 19, 2010 7:52 am
1992 S-10 Tahoe, 2.8L, with lots of chrome under the hood, 5 speed, std. cab, 2 tone Charcoal/Lt. Gray, A. R. E cap w/wing, Billet Grille, Cowl hood, clear corners, a set of Uniroyal Tiger Paw GTS white letters on 15x8 Boss Eagle Wheels, Bushwacker Fenderflares.
1993 GMC Jimmy SLE, 4.3L Vortec, Leather, premium sound system, Snowflake wheels,Cream Puff, 180K, All Options
1993 GMC Jimmy SLE, 4.3L Vortec, Leather, premium sound system, Snowflake wheels,Cream Puff, 180K, All Options
- GrampS10Acious
- Paid Member
- Posts: 235
- Joined: Mon Jan 21, 2008 5:57 pm
- Location: North Carolina
Re: Recalibration for larger tires and wheels
by AciDBatH666 » Tue Jul 20, 2010 9:49 pm
If you just google "Tire speedometer calculator" I bet you'll find something.
And the only way I really know how to change the speedo on an S10 is with a programmer. Might look into that and see if they offer that option.
And the only way I really know how to change the speedo on an S10 is with a programmer. Might look into that and see if they offer that option.
'08 VW GTI (APR Stage1, Neuspeed Intake, Powdercoated black rims, 20% tint, 14.23@100.7mph) - RIP 95 CPI Blazer, 90 Lifted S10
-
AciDBatH666 - Subscribed Tech Editor
- Posts: 4161
- Joined: Tue Jul 17, 2001 7:00 pm
- Location: Lafayette, Louisiana
Re: Recalibration for larger tires and wheels
by va4cqd » Wed Jul 21, 2010 6:56 am
a programmer won't do anything on a 92. search for DRAC recalibrate
1992 S10 4x4 4.3L TBI, 5 speed
1983 Monte Carlo, 305, stock ex-tbi, Road Demon 525 cfm, summit aluminum intake, TH700R4 with B&M shift kit and 2000 rpm Stall torque converter 3.42:1 gears
Project 1952 Chevy 3600 truck tbi 350/5 speed, ford 9" 3.50 posi, IFS from 83 C10
1983 Monte Carlo, 305, stock ex-tbi, Road Demon 525 cfm, summit aluminum intake, TH700R4 with B&M shift kit and 2000 rpm Stall torque converter 3.42:1 gears
Project 1952 Chevy 3600 truck tbi 350/5 speed, ford 9" 3.50 posi, IFS from 83 C10
-
va4cqd - Some Guy
- Posts: 2142
- Joined: Wed May 28, 2003 6:53 pm
- Location: St- Malo, MB,Canada
Re: Recalibration for larger tires and wheels
by GrampS10Acious » Wed Jul 21, 2010 7:42 am
Thanks Fellas,
I always appreciate the response.
Gramps
I always appreciate the response.
Gramps
1992 S-10 Tahoe, 2.8L, with lots of chrome under the hood, 5 speed, std. cab, 2 tone Charcoal/Lt. Gray, A. R. E cap w/wing, Billet Grille, Cowl hood, clear corners, a set of Uniroyal Tiger Paw GTS white letters on 15x8 Boss Eagle Wheels, Bushwacker Fenderflares.
1993 GMC Jimmy SLE, 4.3L Vortec, Leather, premium sound system, Snowflake wheels,Cream Puff, 180K, All Options
1993 GMC Jimmy SLE, 4.3L Vortec, Leather, premium sound system, Snowflake wheels,Cream Puff, 180K, All Options
- GrampS10Acious
- Paid Member
- Posts: 235
- Joined: Mon Jan 21, 2008 5:57 pm
- Location: North Carolina
4 posts • Page 1 of 1
Who is online
Users browsing this forum: No registered users and 1 guest