Anyone install water/meth and not get a tune for it? If not does anyone know what would happen?

 

You wouldn't see any gains, just lower iat2's.

 

I hooked up my water/meth kit on a canned tune and drove around for a day before getting tuned. It ran so rich it would sputter at WOT lol. You gotta get tuned when running water/meth.

 

Word. Thanks gents

 

i had a meth kit on for a long time with no tune. because i was running a 2.85 on a stage 2 tune it helped, without it i was seeing a little bit of knock retard and afr was a tad leaner than i liked. however once i got a tune (albiet a half ass zzp canned tune) it made a much bigger difference as the tune had 6 degrees of knock retard.