is the d15z1 slower than the d16z6??? or do they top out the same?

 

The d15z1 that you are reffering to came on 92-95 VX hatches and was made for economy only its rated at like 92 hp and has VTEC-e rather than regular vtec. even in the vx chassis i still beat it with my fully equipped Si with a stock d16z6. the vx motor was never built for performance just look at the intake tube you can wrap your hand around it.

 

hmmm wikipedia is your friend.
http://en.wikipedia.org/wiki/Honda_D_engine

not too hard to find

 

oh ok... thanx for the info

 

no problem, didnt mean to come off like an *******, but i have "honda b, d, f, h and k motor" bookmarked on my comp

 

no its ok i was curious and u answered my question so now im not curious... lol