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  1. mohspeed

    Upgrading LTZ 20" wheels from 17" wheels

    I just bought a set of factory 20s and was wondering if I need to have the dealer reprogram the ECU. I've been reading around and have heard that going from 17s vs 20s can affect ABS and traction control...and that the recommendation is to get it reprogrammed. I know I can reprogram the new...
  2. mohspeed

    Vehicle Security Shock Sensor

    Does anyone have the shock sensor addition installed. I had mine installed last week and seem to be having a little trouble getting it to actually alarm when I kick the tires. I've adjusted the sensitivity level but wanted to see if anyone has success with this upgrade. Just thouht I'd throw...
  3. mohspeed

    Car shutting off after 2 weeks away

    I was out of town for 2 weeks on business and left my car in the airport parking garage. When I walked towards my car and started it remotely I noticed a loud rumbling sound. It ran for about 30 seconds, sputtered, then just shut off the engine. I then checked under the car to see if somehow...
  4. mohspeed

    22" Rims w/ 305/45/22 Tires

    Has anyone ran 22" Rims w/ 305/45/22 Tires on your Tahoe? Any issues?
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