ok... i just got an AMS fuel rail, and curious about something... will swapping it out with the stock rail change anything with my tune? i asked my tuner and he said no, then i told him i was going to buttonwillow next week, and he said i should wait to install it until after the track day "just in case"... so basically, i didnt get an answer at all!! hahaha...

id assume it doesnt change anything, because the system is under pressure, and the tune regulates the injectors.. so having a rail with a larger capacity wouldnt change anything, correct? thanks in advance!

 

wow...nobody??

 

Adding this fuel rail to your setup will not change the tune at all.

 

perfect!!! thanks so much!! AMS FTW!