S14 intake (232) - orange stripe, first lobe is aligned with the alignment pin
S14 exhaust (232) - green stripe, first lobe is about 4 teeth clockwise from the pin
S13 intake (240) - green stripe, first lobe is aligned with the pin
S13 exhaust (248) - orange stripe, first lobe is 4 teeth clockwise from the pin
I'm running 248/232 cams, here's what made me choose this setup.
http://forums.nicoclub.com/zerothread?id=152578&page=1
More cam info.
1) ’91-’93 240SX (S13) - Note: '94 exh specs are slightly different
intake cam = 240 deg duration with a 1.6699”-1.6774” lobe height
(intake opens 1 deg after TDC & closes 61 deg after BDC)
exhaust cam = 248 deg duration with a 1.6699”-1.6931” lobe height
(exhaust opens 64 deg before BDC & closes 4 deg after TDC)
2) '94 240SX (S13)
intake cam = 240 deg duration with a 1.6699”-1.6774” lobe height
(intake opens 1 deg after TDC & closes 61 deg after BDC)
exhaust cam = 248 deg duration with a 1.6699”-1.6931” lobe height
(exhaust opens 60 deg before BDC & closes 8 deg after TDC)
3) ’95-’98 240SX (S14)
intake cam = 232 deg duration with a 1.6699”-1.6774” lobe height
(intake opens 1 deg after TDC & closes 53 deg after BDC)
exhaust cam = 232 deg duration with a 1.6699”-1.6774” lobe height
(exhaust opens 48 deg before BDC & closes 4 deg after TDC)