Ive got a TSt(r49),smarty. Love the tst when its not f****** up. Im not real happy wiht my smarty and was thinking of selling it and going with Flux 200 hp or DDp to replace it. Or thought about keeping the smarty and going with some 90-100 hp inj maybe 200 hps as well. The smarty killed my fuel mileage.Tst only-13mpg,smart/tst set down low-9 mpg. What do yall think? And a got turbo set up to let me still pull every day.

 

it would help if you were to fill out your sig to know what truck and year you're talking about. 200hp injectors are huge ! You need a lot of fuel to support them and a huge turbo to move the fuel.

The TST is a huge fueling box. That's likely where your mileage went. The smarty should help imporve the mileage but, if you have a heavy foot... nothing will help.

 

lead foot = lots of money!

 

Thats just easin around, not getting on it at all.Tst never has hurt my fuel mileage. Even when its completely up. Smarty is really for fueling then tst.I run smarty at level 8 (170 hp)no timing,tst anywhere from 1/1 to 4/4 until i get turbo. Any ideas. Im pretty disappointed with the smarty. Ya it smokes but i think my superchip saddly was faster.Turbo/injector suggestions?

 

Ty knows his sh*t bout them smartys!...ask him anything bout them!

 

sounds like you need to update the software on your smarty. . .I ran on on #5 with my tst off and it was pretty good for low end. . .just the top end lacked what the TST has. and believe me, SW#5 and my TST on 4/2 was insane.

 

Thanks Chris but, I don't know everything. Just what I've learned over the last year of ownership and reading tons of feedback about it.


still don't know what truck you have dude.... or what's done to it already. The TST is a fuel box, it's connected to the rail and map sensors which controls fueling. The smarty is a downloader that does fueling, duration and timing. The two are a prefect stack for each other since the smarty fuels down low and the TST up top. you can also add pressure with the TST which only some smarty softwares do.

If you run the smarty on lower settings you'll do better with mileage. There's no way a Superchip will even hold a flame to a smarty. Something is wrong if you really notice that.