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IMPORTANT: enter the case-INsensitive alphabetic (no numbers) code AND WRITE SOME SHORT summary of changes (below) if you are saving changes. (not required for previewing changes). Wiki-spamming is not tolerated, will be removed, so it does NOT even show up in history. Spammers go away now. Visit Preferences to set your user name Summary of change: '''Jonas Olhssons BMW 1602''' http://www.vems.hu/files/MembersPage/MattiasSandgren/BmwJonasMtenTurbo/jonas_blackrace_20040703.jpg ---- '''News''' '''2007-08-03''' Engine has been started, we had to add the R30 pull-up resistor because it was not mounted (I assembled and built this system myself) but after that the trigger worked. MAP is steady, about 85 kPa @ 1500 rpm idle. As expected this engine needs lambda 0.85 (or at least below 0.90) to idle properly. This engine could _really_ use '''mappable fuel injection angle''' to get a reasonable idle and low load quality, or at least development should be pushed towards Alpha-N with pressure compensation. The engine was only warmed up today and an oil pressure problem appeared that must be resolved before any more is learned. ---- '''Engine specification''' * BMW M10, 2.0 litre crank, stock rods and Mahle forged pistons * Schrick cam shaft (300+ degrees duration) * Individual Throttle Bodies * Ford Motorsport 1600 cc fuel injectors, 5 Ohm impedance ** Run in saturated mode with no power resistors and a 30 V TS diode on the flyback wire * Stock distributor with heavy duty coil and MSD 6A CDI box * Honeywell GT1 Hall-sensor on crank (and eventually cam) ---- Optional: Add document to category: Wiki formatting: * is Bullet list ** Bullet list subentry ... '''Bold''', ---- is horizontal ruler, <code> preformatted text... </code> See wiki editing HELP for tables and other formatting tips and tricks.