im pretty sure
redtop s13 sr20det 180sx 91-93
blacktop s13 sr 180sx 94-96
------boost 7psi 205hp @ 6000 203lbs @ 4000
blacktop s14 sr 95-98
220hp @ 6000 203lbs @ 4800
s14 uses high port intake system
blacktop s15 sr20det 99-
250hp@ 6000 w/ 6 speed tranny
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