03-29-08, 12:10 PM
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#5 (permalink)
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CAP CAP M* F*R!
Join Date: Aug 2003
Location: SoCal
Posts: 9,145
Car 1: '87L, 5 speed Sedan
Car 2: '71 Datsun PL521
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To my knowledge, with or without a cat, the 2.5 always put out 10 less than the 2.7....
That is to say:
Cat- 2.5 = 151 hp and 2.7 = 161
Non Cat = 2.5 = 161 and 2.7 = 171
I believe the main increase was from the butterflies, displacement and different heads...
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