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Old 09-22-2016, 06:49 PM   #10
toohighpsi
 
Drives: 2015 C7 Z06 M7
Join Date: Dec 2012
Location: So-Cal
Posts: 665
Quote:
Originally Posted by Snowblind View Post
Very thorough step by step instructions, thanks for posting.

Question; We have 93 octane here in PA, do they make a tune for that too or just 91 ?
Only 91 for the CARB approved tune. Any good tuner should be able to bump it up a bit for 93 for you though.
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