So my buddy has a Miata he was reading that if you change the clock radio crystal, you can actually can more rpms. In his car it took his rpms from 6400 to 7240. I know its possible in old toyotas. Is that possible in Mustangs? That would be a quick way to up your rpms.
you cant modify the rpm range by the gauge cluster that info is stored in the computer on the new mustangs so your stuck, you could move the needle so it looks like you are at XX rpm when you are not but that wouldnt make much since.
__________________ 2003 Cobra Vert (Redfire) #3938 of 5082 @ 05/27/2003
472rwhp/493rwtq -Modification List - Dyno Sheet 2012 Mustang 3.7L M6 (Kona Blue) 2011 Ford Edge Sport (Red Metallic)