FWIW, I didnt see any change in mileage after my tranny rebuild... best mileage is a light foot, keep boost down under 10psi and for TST powermax users... try 3/2... works for me as I'm now easily getting into the 18's while keeping my foot out of it and driving like I mentioned...

 

how do you keep boost below the stock 32 pounds? anyone know if that cam be done thru a smarty?

 

keep your foot out of it is the only way... takes alot of self control

 

thanks guys. just trying to plan ahead!

 

Well my truck isn't modded as much as triton's but I've done a little to it. I got 18 on my last tank, it is below freezing and I've been running a 50/50 blend for most of the winter. This last tank was number 2 but still a winter mix and the tank wasn't dry when I filled up. So I figure it was around 18% number 1. I had the Edge on 5 and only played around a little.

 

50hp injectors may increase mileage depending on driving habit. normaly with the 50hp injectors the only real change is the spray pattern, no change in nozzle hole size.