I used the speedo calculator to adjust for bigger tires than normal everything worked perfectly: speedo matches GPS but ABS and E-Brake MIL showed up on dash and I can't figure it out...Did I miss something?
I used the speedo calculator to adjust for bigger tires than normal everything worked perfectly: speedo matches GPS but ABS and E-Brake MIL showed up on dash and I can't figure it out...Did I miss something?
2008 2WD Ext.Cab Silverado 1500 6.0 V-MAX E38(L76) & T42(4L70E) MAF Only CL Corvette Servo AFE CAI INNOVATIVE LM-2 WBO2
FLASHSCAN V2 & AUTOCAL
What size tires and what is the rev's you are changing it to?
325-60-20 size...
2008 2WD Ext.Cab Silverado 1500 6.0 V-MAX E38(L76) & T42(4L70E) MAF Only CL Corvette Servo AFE CAI INNOVATIVE LM-2 WBO2
FLASHSCAN V2 & AUTOCAL
REV's ???
2008 2WD Ext.Cab Silverado 1500 6.0 V-MAX E38(L76) & T42(4L70E) MAF Only CL Corvette Servo AFE CAI INNOVATIVE LM-2 WBO2
FLASHSCAN V2 & AUTOCAL
OK so I take it then you set it for 35's
rev's for your tire would be 592 per Nitto A/T and that = 35.12".
In the table (H0136) put 596 and you should be good.
The GM trucks don't like to see anything larger than 35's but even 35's set the ABS will go off so I tend to set it just alittle smaller and 596 = 34.8"
Post what happens...
I sure will....Thanks for your help!!!
2008 2WD Ext.Cab Silverado 1500 6.0 V-MAX E38(L76) & T42(4L70E) MAF Only CL Corvette Servo AFE CAI INNOVATIVE LM-2 WBO2
FLASHSCAN V2 & AUTOCAL
Did the ABS light come on after installing the larger tires, or after using EFI Live to correct the speedo?
2007 CC/SB 4WD, McRat EFI Live, Trans, Trans Cooler and C3 clutch oiling mod by Mike L., SD Sleeves, SoCal Diesel
2002 CC/DRW 2WD, McRat EFI Live, Trans, Trans Cooler and C3 clutch oiling mod by Mike L., SoCal Diesel
After using EFI Live to correct the speedo... It had the "EDGE PRODUCTS" hooked up to it, I disconnected it, I corrected the speedo with EFI Live and after about 20ft or so the ABS & E-Brake lights came on...
2008 2WD Ext.Cab Silverado 1500 6.0 V-MAX E38(L76) & T42(4L70E) MAF Only CL Corvette Servo AFE CAI INNOVATIVE LM-2 WBO2
FLASHSCAN V2 & AUTOCAL
I'm going to try what Nor-Cal Nick suggested though
2008 2WD Ext.Cab Silverado 1500 6.0 V-MAX E38(L76) & T42(4L70E) MAF Only CL Corvette Servo AFE CAI INNOVATIVE LM-2 WBO2
FLASHSCAN V2 & AUTOCAL
The REV's after correction show -570/mile- Tire height 35.35"
Stock -679/mile- Tire height 29.79"
2008 2WD Ext.Cab Silverado 1500 6.0 V-MAX E38(L76) & T42(4L70E) MAF Only CL Corvette Servo AFE CAI INNOVATIVE LM-2 WBO2
FLASHSCAN V2 & AUTOCAL