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Old 04-28-2019, 06:00 PM   #1
weSS1LEy
weSS1LEy
 
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Drives: 2015 camaro 2ss/rs/1le
Join Date: Sep 2015
Location: Kelowna
Posts: 510
Follow up dyno thread: tire diameter on hp numbers

Alright let’s beat this to death a little more. How does ss tire size vs 1le tire size effect hp numbers? And does the size need to be inputted into the computer

275/40r20 = 28.66 inches tall
285/35r20 = 27.85 inches tall

Could this account for a 30-40 hp difference?
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