I'm looking for some :SNSign: feedback/experience with the Steeda CMDP plugs?
Steeda Charge Motion Delete Plugs - 2009-2010 Ford Mustang
Has anyone installed these on their 09-10? Steeda claims a 10hp gain, but you have to have a custom tune. I'm wondering how much of the 10hp is from the tune versus the CMDP plugs?
Steeda Charge Motion Delete Plugs - 2009-2010 Ford Mustang
Has anyone installed these on their 09-10? Steeda claims a 10hp gain, but you have to have a custom tune. I'm wondering how much of the 10hp is from the tune versus the CMDP plugs?