p28 is a 92-95 sohc vtec computer


if you would like to add a little power i would look into getting a 96-00 civic sohc vtec head put that on! it's real easy and "should"give you about 20hp. granted you will need a "p28" computer (automatic and manual are different)

the wiring is real easy!

here this guys is selling a head real cheap!
i can help with this conversion if needed. http://www.dragva.com/forums/showthr...&threadid=1343