Best combination of cams 240sx 98

[fer_nissan]

Hi, i like to change the camshafts of my 240sx 98 MT with KA24DE for a s13 cams, what are the best combination of camshafts, 232/232 original of my car or 248/248 using and exhaust cams of a s13 or one combination of the camshafts 232/232 with a 240/248 s13 i already have this camshafts, one pair of s13 and one of s14.

excuse me for my english.

thanks