Custom E85 Tunes
I was in the process of ordering a Gryphon and got to the page asking what tunes wanted. In the list was CUSTOM E85 PERFORMANCE and TOW. I have searched this forum with not much luck for more info on the E85 tunes. I have an 08' F150 with the 5.4 Flex. Any one have any info on these 2 tunes. What are the benifets of these tunes.
|