Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.1 6/24/83; site sdccs6.UUCP Path: utzoo!watmath!clyde!akgua!sdcsvax!sdccs6!ix21 From: ix21@sdccs6.UUCP (David Whiteman) Newsgroups: net.auto Subject: Request for Spark Plug Information Message-ID: <1464@sdccs6.UUCP> Date: Wed, 9-May-84 22:15:40 EDT Article-I.D.: sdccs6.1464 Posted: Wed May 9 22:15:40 1984 Date-Received: Sat, 12-May-84 09:39:03 EDT Organization: UCSD Medical School Lines: 15 I am going to get my Datsun 310-GX 1980 tuned up. The owners manual lists as replacements standard, hot, and cold spark plugs. Standard plugs are for normal driving, hot for short range and cold for long range driving. My question is how short is short range driving. I drive about 10 miles to school, and that is the most I drive at one time. Should I put hot or standard spark plugs. I also live in Southern California where not even the winters are cold, if that matters. The manual listed BP5ES-11 for standard, BP4ES-11 for hot, and BP6ES-11 and BP7ES-11 for cold. Also what is a resistor built-in spark plug?