wanting to hear peoples opinion on both stacks, heard that th juice doesnt stack well with the smarty, would like the juice for the guages but if it doesnt work well wont get it go with different guages maybe ts performance guage setup.

 

TST R49ap would stack better with a Smarty. The TST has built in gauges.

 

I am running smarty/w TST but I have thrown the BD on there with it...EGT's get a little scary with the BD, but there is more power down low. I went back to smarty cause the power is good and it keeps the temps down. THe guages on the 49 are great too. THe tst really offers alot.

 

Smarty with the new TST will give you a lot more flexibility in tuning and better overall performance for street and track. I have ran Hot Juice and TST stacked with BDTD and Smarty. TST and Smarty performs best on my truck. Just my .02.

 

The SMARTY will do better with a pressure box stack that has NO timing on the pressure box. The SMARTY w/TST is a disaster unless you have the user adj timing feature and keep it turned way down,... probably around 3 degrees on the tST,... but the TST stack won't bring you that much additional power. The new SMARTY Beta's don't need the TST in the stack,.. sold mine. The SMARTY and a Juice is way too much timing,.. that one will cost you big.

 

With the new Smarty, there may not be much use in stacking.. Mine is running over 111 mph in the quarter without stacking on the 60hp tune..

 

I'm not saying that that TST doesn't offer a lot, but the guage part I think is terrible. Anytime there is any sun light at all you can't read the numbers. I would love to have my edge juice display and the adjustablity of the TST.