Post by
Projex240 »
https://forums.nicoclub.com/projex240-u4020.html
Sat Nov 08, 2003 9:25 am
The s13 cams are all the same...91-93 i know. 94 i have no idea. The 91 240 on the intake/248 on the exhaust. Makes about 7-10 hp over the whole rpm band, and power doesnt fall off so bad in the top end. the 95 and up cams are 232 across the board. You cannot just drop in the 2 exhuast cams form the 91. One of them must have the dowel pin redrilled so it can be used on the intake side. The 2 exh. cam methos is great for highway battles, and pretty good on the track. But, if you guys are esking these questions..the best thing for you to do, is to just drop a set if s13 cams in your cars. 91 cams (240/248) are perfect drop-ins, and its really easy to do provided you can measure specs with a feeler gauge.
later,josh