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05-27-2018, 05:05 PM
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#1 |
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SNSTRSS
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Different Rear tire size
I put on a set of Nitto nto5r 315/35/20 on the rear. They fit great. My question is what do I set the tire size for in HPTuners? 28.7? My speedo is off and I don't want any nannies being affected. Thanks in advance.
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2016 Black Camaro 2SS A8 NP
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05-28-2018, 07:20 AM
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SNSTRSS
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I see my new tires are 28.7. However the stock size is 27.6 but when I open Hptuners that's not what the stock tune shows. it shows 26.7. My question is should i put my new tires to 27.8 by subtracting an inch like the stock setup? I was hoping to find someone who has come across this issue.
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2016 Black Camaro 2SS A8 NP
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06-19-2018, 10:20 AM
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The Mechanic
Drives: 1SS M Join Date: Dec 2017
Location: NJ
Posts: 290
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how off is the speedo? I went down to 26.7~ wheels and by GPS I'm only off 1-2 mph.
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06-19-2018, 12:20 PM
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#4 |
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SNSTRSS
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2-3 mph low. Technically it will be adding miles to the car that are not actual.
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2016 Black Camaro 2SS A8 NP
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06-19-2018, 01:29 PM
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#5 |
     
Drives: 2013 C6Z06 Join Date: Nov 2016
Location: PA
Posts: 1,577
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Have you moved the fuel pump wire harness? If not I suggest you check the great fit you are talking about.
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06-20-2018, 10:24 AM
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#6 | |
 Drives: 2016 2ss Join Date: Mar 2012
Location: Fort Myers
Posts: 63
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Quote:
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06-20-2018, 10:10 PM
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#7 |
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SNSTRSS
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I moved harness when I first purchased car as a precaution. I have absolutely no rubbing and I also have the bmr rear lowering springs.
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2016 Black Camaro 2SS A8 NP
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