So i was getting all set to get the E01 with the blue pigy back but i saw this neo that says it is a boost controller and a airfuel controller. so if i got just this neo would i be able to tune the air/fuel and boost without a piggyback? does this little thing act as its own piggyback?

 

Post a link of that Neo.
As far as I understand, the S-AFC Neo is only an air/fuel piggyback and can't control boost. Unless you rig up the V-TEC controls to a boost solinoid some how???

 

it was an ebay sale some guy said it controlled boost, but after reading eveything i can find on it doesnt look like it does

What single device can control boost and air fuel? doesnet seem like its too hard to make and alot of ppl would buy it, but i cant find one.

 

ecuflash, and it's free.
You just have to buy the right things for monitoring and logging.

http://www.openecu.org/index.php?title=Main_Page

and the boost control;
https://www.evolutionm.net/forums/ec...t-control.html

https://www.evolutionm.net/forums/ec...-solenoid.html