Smarty on a 2nd gen is going to be just as disappointing to you. I have one...

 

then what do you run? this is starting to turn into ********

 

be patient trust me it will be worth it in the long run, i know its a pain at first but once you get it going you will absolutely love it i guarentee it.

 

i finally pulled that **** off and sent it back, im sure after about 90 tries you can get it to work right, but it should work right out of the box. Got a smarty on the way. Im kinda ill now cause i tapped my pump wire for no good reason

 

My Comp & mods sucked my lift pump fuel pressure right down and I had to install bigger plumbing, what was your fuel pressure?

 

about 7 at wot, 11 at idle

 

I believe you were running out of lift pump fuel pressure.
Mine is currently 15+psi idle and it drops to 8psi WOT with my mods.
I get a slight surge and a definite loss of power when the fuel filter gets restrictive and my WOT pressure drops to around 5psi.

 

You are really going to be disappointed with a Smarty.

I can almost guarantee it was some sort of installation issue especially reading through all of your posts.

Put the Smarty on the dyno, you might see 20hp gain peak to peak.

 

it wasnt an install issue, it was a software issue. i cant understand why yall send out a $700 tuning system, that doesnt even have a good tune out of box. its a decent product, but you guys really need to get your ducks in a row on your updating.