Hey guys, my introduction will be a question that is bugging my mind days and i hope you guys will give a light on it . What would you do and why if you have three options to mod a 120k miles 5.7l engine running as supposed to but you want more power ?

1- use a (Ez fast injection kit )

2- use a 392 kit for 5.7l engine.

3- use a paxton novi 2000 ? Please if you have some power numbers for this mod let me know .


Thanks to all .