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SOME TECH STUFF



This is a listing of some of the engine specifications throughout the years for Subaru engines.
Year General Size Actual Size HP Torque CR Designation Notes
70-71 1100 1088 62@6000 63@3200 Unknown Unknown FF1
71 1300 1267 80@6400 73@4000 Unknown Unknown 1300G
72 1300 1267 61@5600 65@4000 Unknown Unknown 1300G
73-74 1400 1361 61@5600 69@3600 9 : 1 EA-63 1400
75 1400 1361 58@5200 68@2400 9 : 1 EA-63 1400 2wd
75 1400 1361 56@5200 67@2400 9 : 1 EA-63 1400 4wd
76 1400 1361 58@5200 68@2400 8.5 : 1 EA-63 1400 2wd
76 1400 1361 56@5200 67@2400 8.5 : 1 EA-63 1400 4wd
76-79 1600 1590 67@5200 81@2400 8.5 : 1 EA-71 1600 2wd
76-79 1600 1590 65@5200 80@2400 8.5 : 1 EA-71 1600 4wd
80-82 1600 1595 68@4800 84@2800 8.5 : 1 EA-81 1600
80-82 1800 1781 72@4800 92@2400 8.7 : 1 EA-81 1800 2wd
80-82 1800 1781 71@4200 92@2800 8.7 : 1 EA-81 1800 4wd
83-87 1600 1595 68@4800 84@2800 9 : 1 EA-81 1600
83-84 1800 1781 73@4800 94@2400 8.7 : 1 EA-81 1800
83-84 1800 1781 95@4200 123@2800 7.7 : 1 EA-81T 1800 Turbo
85-87 1800 1781 73@4800 94@2400 9 : 1 EA-81 Brat, 85 2dr GL
85-89 1500 1595 69@4800 86@2400 9 : 1 EA-81 2dr
85-86 1800 1781 82@4800 101@2800 : 1 EA-82 4dr
85-86 1800 1781 94@5200 101@2800 9 : 1 EA-82 GL-10 MPFI And XT
85-86 1800 1781 111@4800 134@2800 7.7 : 1 EA-82T Turbo
86-94 1800 1781 90@5600 101@2800 9 : 1 EA-82 SPFI
86-89 1800 1781 84@5200 101@3200 9 : 1 EA-82 SPFI 4dr 2wd
87-88 1800 1781 84@5200 101@3200 9 : 1 EA-82 Carbed
87-91 1800 1781 97@5200 103@3200 9 : 1 EA-82 XT MPFI
87-90 1800 1781 115@5200 134@2800 7.7 : 1 EA-82T Turbo
87-93 1200 1189 66@5200 70@3600 9 : 1 EF-12 Justy Carbed
88-91 2700 2672 145@5200 156@4000 9 : 1 ER-27 XT6
90-93 2200 2212 130@5600 137@2400 9 : 1 EJ-22 Legacy
90-94 1200 1189 73@5600 71@3600 9 : 1 EF-12 Justy MPFI
92-94 2200 2212 160@5600 181@2800 9 : 1 EJ-22T Legacy Turbo
92-97 3300 3318 230@5400 228@4400 10 : 1 EG-33 SVX
93-96 1800 1820 110@5600 110@4400 9 : 1 EJ-18 Impreza
95-99 2200 2212 135@5400 140@4400 9 : 1 EJ-22 Impreza, Legacy
96 2500 2457 155@5600 155@2800 9 : 1 EJ-25D Legacy
98 2500 2457 165@5600 162@4000 9.7 : 1 EJ-25D Forester, Impreza, Legacy
99 2500 2457 165@5600 165@4000 9.7 : 1 EJ-253 Forester, Impreza, Legacy
00+ 2500 2457 165@5600 166@4000 10 : 1 EJ-251 Forester, Impreza, Legacy
02+ 2000 1998 227@6000 217@4000 8 : 1 EJ-20 Impreza
02+ 3000 2997 212@6000 210@4400 10.7 : 1 EZ30 Legacy
04+ 2500 2457 210@5600 235@3600 8.2 : 1 EJ255 Forester XT
04+ 2500 2457 300@6000 300@4000 8.2 : 1 EJ257 Impreza STi

Standard Disclaimer: Modification of your car involves risks and may void your warranty. I can not be held responsible for the modifications you consciously decide to undertake nor for the results of doing so.


Boost Conversion Chart
MPa .01 .02 .03 .04 .05 .06 .07 .08 .09 .10 .11 .12 .13 .14 .15
bar .10 .20 .20 .40 .50 .60 .70 .80 .90 1.0 1.1 1.2 1.3 1.4 1.5
psi 1.55 2.90 4.35 5.80 7.25 8.70 10.15 11.60 13.05 14.50 15.95 17.40 18.85 20.31 21.76
atm .11 .20 .30 .39 .49 .59 .69 .78 .89 .99 1.09 1.18 1.28 1.38 1.48

Standard Disclaimer: Modification of your car involves risks and may void your warranty. I can not be held responsible for the modifications you consciously decide to undertake nor for the results of doing so.

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