I saw something about it being around 16psi but have only seen it onceDid you ever get an answer to this?
I was browsing briefly (on the VT and elantra forums) and I wasnt able to get a 100% answer. Some say PEAK psi is 18, but on average 10-12 psi.
My '16 EB mustang made PEAK PSI (at WOT on 93 octane) of 21 psi briefly, typically ranged 19.5 -20.5 psi @ WOT.
On colder days it would not go above 15-16 psi.
Apparently the '16 + Si's make up to 20 PSI according to Honda, owners see 17 psi. So I guess 18psi on the 1.6t is not impossible.
I cannot find anything specific for the Forte GT..
Using an OBD2 along with car scanner APP it gave me a reading of 15.3 psi...I think temps were in the mid 60s, low 70s.Usually from what I seen max was like 13 stock. But it could be giving me a bad reading. Rpms are reading right though.