Originally posted by OSX2000
Because the Civics that used the D16Y7 wre not 115hp. They were 106 just like the del Sol S. The current Civic DX/LX series is 115hp, but that's because they use the D17A1. The D16Y7 is and always was 106hp. No more, no less.
Glad I could clear that up for ya. 
Believe me, I KNOW that the new LX and DX are 115 hp and they have a D17A1...what was the power on the 97 Civic HX (D16Y5)?