Originally Posted by st205wrx
the only problem is that i go to siu from chicago thats 350+ miles and not every station has e85... so i need to save for a new ap and have two different maps. it would just be better which for when i want more power (or if i am broke as **** lol) but then have to better mpg on pump
Or you can just buy a tactrix cable for about $170 (cheaper if used). Not sure if Jr tuned you open source or not but I went this option because it's cheaper then the AP and can do anything an AP can do.