I am trying to help a buddy of mine out and tune his 5.3. Can anyone tell me how much TQ management I can remove with out hurting his transmission? Also do you guys have any tips for better fuel mileage?

 

100%!

 

take it all out. just make sure you get all of the tables.

better fuel mileage? get a toyota. actually, anything you can do to increase flow, air in, air out.

 

Make sure that the high octane timing table has at least the same or more advance in ALL the cells than the max Tq table.

This will provide the best timing fuel econnomy, on this side of dyno mapping.

My Hoe 5,3 returns 21-22 mpg on the open road.

Br//