It’s pretty impressive for what it is, I also owned a 92 VX. It’s too bad Honda did that when gas was cheap in compairason to today, so it never sold well.
It also had some other things such as a lighter stock flywheel to save weight and add to efficency and a shift light to tell you where to shift for max mileage. The OEM wheels were about 9.5 lbs to also save weight and make it more efficent. Also things like aluminum alternator mounts to save weight instead of the standard steel.
Unfortuniatly most VXs have been molested and most of those parts are gone off them.
Am I calculating this right? - Fuelly Forums guy who went all out with AEM EMS on a vx for max mileage tune.
http://www.jhpusa.com/store/pc/viewPrd.asp?idcategory=388&idproduct=3699 here is the rear diffuser
Fuelly Forums info on lean burn
http://www.hondaautomotiveparts.com/auto/jsp/mws/prddisplay.jsp?inputstate=5&catcgry1=CIVIC&catcgry2=1992&catcgry3=3DR+VX&catcgry4=KA5MT&catcgry5=BUMPER here is the OEM grill block part #6, although most of them fell out.
PS, Bing stop talking shit.