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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: === Hello, my name is Axel Wall, === I live in Sweden, 18 years old. I have now built a "new" engine to fit my Volvo 164E -72. The 3.0L engine will be Supercharged by an 4-53 Roots blower, and intercooled with an air/air intercooler from Volvo V70T5, I will weld two of these together later... Some aditional info on the engine: *Ported head. (by me.) *About 8,5-9;1 CR. *1,2-1,4Bar boost pressure *COP from BMW -99 (same as M3,M5...) *Running on Ethanol (E85 85% alcohol, 15% gasoline) ---- [http://www.vems.hu/files/MembersPage/AxelWall/164E.jpg The car] [http://www.vems.hu/files/MembersPage/AxelWall/Fuelrail_2.JPG Engine compartment] [http://www.vems.hu/files/MembersPage/AxelWall/COP_1.JPG COP on the engine, in engine stand] [http://www.vems.hu/files/MembersPage/AxelWall/Parts_1.JPG Some VEMS parts] ---- ==== Sensors and operational devices ==== *Crankshaft Speed/Angular Position Sensor (CS) -Ford EDIS VR-sensor, home made moltitooth 36-1. [http://www.vems.hu/files/MembersPage/AxelWall/36-1_Vo-B30.jpg The trigger wheel] *MAP -MPX4250AP *Coolant temperature sensor. (CLT) -Bosch D-Jetronic [http://www.vems.hu/files/MembersPage/AxelWall/CLT_D-Jet.jpg R/t diagram] [http://www.vems.hu/files/MembersPage/AxelWall/THERMFACTOR_D-jet.INC THERMFACTOR_D-jet.INC] *Inlet Air Temperature sensor (IAT) --Bosch D-Jetronic [http://www.vems.hu/files/MembersPage/AxelWall/IAT_D-Jet.jpg R/t diagram] [http://www.vems.hu/files/MembersPage/AxelWall/AIRDENFACTOR_D-jet.INC AIRDENFACTOR_D-jet.INC] [http://www.vems.hu/files/MembersPage/AxelWall/MATFACTOR_D-jet.INC MATFACTOR_D-jet.INC] I will use IAT from Volvo 740 TIC (Turbo) later. *Throttle Position Sensor (TPS) -Standard Bosch item 0 280 122 001. 5 kOhm angular potentiometer, without idle and full throttle microswitch. *Idle Air/Speed Control Valve (IAS) - 2 Paralell Bosch x xxx xxx xxx From Opel omega 2.0, PWM-solenoid. [http://www.vems.hu/files/MembersPage/AxelWall/IDL.jpg Idle control valves] *LSU4 WbO2 *Ignition Coils -6x Bremi 11860/ BMW 1 748 017 [http://www.vems.hu/files/MembersPage/AxelWall/COP_4.jpg COP_1] [http://www.vems.hu/files/MembersPage/AxelWall/COP_5.jpg COP_2] *Injectors -12x Bosch 0 280 150 036 380cc@3 bar, connected in series of 2, ~5 Ohm/bank, the banks connected to one FET each --> fully seqential. ---- ==== TODO ==== The crystal "Y2" has been ordered from ELFA, and soldered. Connect V3.2 to PC and upload firmware. -VEMS.HEX uploaded using AVR-Studio. ===== Later... ===== Solder the R's, C's around the DS2480B 1-Wire Line Driver. -What values should I use? 220nF is the best between 5V and GND. -I'l have a look at it.. 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.