you sure about the tube frame or was it just a roll cage theres a major major difference and if somebody is going to invest the money into a tube frame it wont be driving on the street. As fasthatch said the 92-5 Civics didnt come with the b16a motor only the jdm adm (australian domestic market) and european domestic markets did and 2 of those markets came with b18cs depending on which civic you bought. Anyway if you really want to know if the car is fast but cant find the owner crawl under the car and look at the axles if its just 2 axles and no intermediate shaft its just a d series motor and probably isnt too fast if it has 2 axles and an intermediate shaft its probably a b series and a snail exhaust manifold makes it even faster and certain heads will make it even more faster however it is possilbe to use zc diffs with 89 teg intermediate shaft and inner axles while using d series outter but damn thats rare about 5 people in america have gone through that trouble. Im drunk and rambling.
Robster
Robster