i am looking at a few different fmu's and i dont know which is best the 12:1 or the 8:1 which is bigger?

 

Aww man this is going to be a good one.

 

i like the 24.1 ratio one

 

Dont boost a DPFI motor

 

Get a cartech adj FMU. Hey sometimes people don't have everything to chip or the knowledge that goes along with chipping...tuning and all that jive.

 

none :P

 

it's like asking yourself which rope is better to hang yourself with; the standard size nylon, or the good ol' bootlace

 

Cmon mang, not the nylon-- you want something with no stretch, go for the neck snap over the slow strangle death-- so in other words, save yourself some money: don't buy the fmu, just pull your o2 sensor and run the stock injectors. That setup is proven to be good to 35psi.