Looking at your HP goals, I think the 57 trim is better suited than the 50 trim t3/t4. However, I would expect a 450whp civic to be knocking on 10s, not 11s.



Garrett T3/TO4E 57 trim w/ .63 a/r
flow: 53 lbs/min 678cfm
.60 A/R HOUSING
60 TRIM WHEEL

TURBINE SPECS:
.63 A/R HOUSING
STAGE 3 WHEEL

Garrett GT3076R
compressor specs: GT30 w/ported shroud
.60 a/r
compressor wheel trim: 56 trim wheel
compressor flow: 53 LB/MIN

turbine specs:T3
.63 a/r or .82 a/r
84 trim wheel

 

T3/60-1 Turbo . I have used this turbo on many b16 turbo set up. And have had great success with it. As fare as kit fullrace inline. Just my opinion.
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