Stuck b/t whick turbo to go for. Experts advise please!!!

im still tryin 2 figure out wat the trims and A/R mean. can someone explain the specs of a turbo

The G2IC turbo guide can…

i already ordered the t3-t04e 57 trim w/ the heat powder coating
as for the head i’ll upgrade the valve springs…supertech i’v heard from a few to use
:cross:

either were good, my friend just got a 57 trim on his LS. he gets 7psi before 4.5k in first.

well hopefully all goes well. i was banking on making honda day up hear in thenorth east at englishtown (raceway park) but i dont want to rush what i’ve been puttin in so much time. It just burns me up how much i still feel i gotta do…