i have catless downpipe and highflow intake and colder sparkplugs.i have hptuner tune in it,but just don't know how to add pops and backfire.
Type: Posts; User: kenziecheung
i have catless downpipe and highflow intake and colder sparkplugs.i have hptuner tune in it,but just don't know how to add pops and backfire.
try this.106100
M157 HOW TO ADD POP AND BACKFIRE?IS THERE ANYONE CAN TELL ME?OR TUNE FOR ME,I CAN PAY FOR IT.
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i have
I try 5 times ,still read fail,my car is 2014 Mercedes E63 AMG S,M157 5.5T Engine.103269