ThanksRex wrote:The stock motor in the USDM (US Domestic Market) 240 (S13 89-94, S14 95-98) was the KA24E (SOHC - Single OverHead Cam - 89 & 90 only) and KA24DE (DOHC, Double Overhead Cam - 91-98).
Hope that helps, and this info is ALL over NICO, check the articles section as well.zeroforum?id=190
Not to mention this approriately named threadNoob's guide to the 240SX at the top of the Nissan 240SX and Silvia Forum here on NICO .