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#1 |
![]() Drives: Red Hot 2017 Camaro SS A8 Join Date: Oct 2017
Location: Port St Lucie Florida
Posts: 41
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26” Tall Fronts & 27.8 Rears do they have to be same size
My ABS Stability control and Emergency Brake lights are on do I have to get taller front tires or can I just shut all that off with the Traction control button ?
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#2 |
![]() Drives: '18 RH ZL1 1LE Join Date: Apr 2018
Location: On The Edge
Posts: 323
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More than 2% difference in size will cause issues, and be potentially dangerous.
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#3 |
![]() ![]() ![]() Drives: 2017 SS 1LE Mosiac Black Join Date: Nov 2016
Location: DFW, TX
Posts: 1,132
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It seems to be widely stated on this forum that you will be OK if you keep front to back tire diameter differential close to 1". You might also get a benefit to overall effective net gearing by going to a smaller rear tire diameter.
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Frankenstein Engineering Dynamics Stage 1 H/C/E85 536HP/488TQ |
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#4 |
![]() Drives: 2017 Fifty 2SS M6 Coupe Join Date: Mar 2018
Location: Pueblo, Colorado
Posts: 21
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It freaks out for the first few startups and maybe 100 miles but eventually relearns wheel speeds and sorts itself out. I'm running 255/30 front and 275/40 rear until I use up my 275/40 stock from my 5th gen.
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