Im thinking about FI on my truck. The patient is a 01 ext cab 4x4 w/5.3. Pretty much stock except for cold air and a dynamax ultraflo muffler. I found a ati procharger. 26k miles on it. Is that high mileage for the supercharger, Do you have to run 92 octane. What will this do to gas mileage. Also how will it effect towing. It does have the intercooler with it. I dont know much about FI. Thanks for any help that can be given.
Thanks aaron