Quote:
Originally Posted by bcredliner
The Dinan software on a 4.6 make shifts firmer, faster and at higher RPMs. Manual mode is different as you have total control.
4.6 engine software, other than the performance improvement, removes the top speed governor, improves throttle response and increases the rev limiter to 6500 RPMs.
Since Dinan products must be installed at an approved Dinan shop, you may be able to contact them and find out what you have by VIN number. If your 4.8 has the Dinan badge it was not earned until the mods totaled 10 points. As an example the strut tower brace was only 2 points.
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I will have to call them to find out however, I don't believe the it got the 10 points as I don't have the badge. For the 4.8 I don't see the tranny upgrade option on their website, only for the engine though.