Thread: Ask a tuner...
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Old 04-01-2013, 11:15 PM   #672
Scooby Newbie
Member#: 147014
Join Date: Apr 2007
Chapter/Region: AKIC
11 STi 5 door


Originally Posted by ST3y3 View Post
I'm kind of new with all this but just bought an AP and before installing the intake and downpipe I wanted to ask about the fuel. The maps require 91 octane but I've noticed that the premium around here only goes up to 90. Are there stations that have 91 and if I don't have access to 91 can I even use the maps? Thanks for the input
I use the acn 91 stage 2 map and I haven't recorded any knock yet on logs I've made with my ap.
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