G
gotsnow
Member
both are running the Mtn Tek fix also
what does this fix consist of?? As far as I know I am still stock but I keep reading that you must install new pistons,,, is this true?
I run the 2008 mapping with no power commander on my stock 2010 and my single piped 2009 and have zero issues....both are running the Mtn Tek fix also..
what does this fix consist of?? As far as I know I am still stock but I keep reading that you must install new pistons,,, is this true?