Joseph -
Welcome to EM! You should post some pictures of your car so we can aero-modify it up the ying-yang.
Wiki wiki wiki ... does it look like this? :
Hmmmmm, there seems to be a 6-speed tranny for this generation (but I don't know if it has a good ratio) :
Honda Civic
http://en.wikipedia.org/wiki/Honda_Civic
Code:
Engine(s)
1.3 L D13B I4
1.4 L D14A I4
1.5 L D15B I4 (yours)
1.6 L D16A6 I4
1.6 L B16A I4
Transmission(s)
4-speed manual
5-speed manual
6-speed manual
4-speed automatic
CarloSW2