MS357 Schematics. 3. External Ignition Wiring. 28. Megasquirt 3; ↳ MS3 General Support; ↳ MS3 archive; Megasquirt 2 / Microsquirt / Microsquirt module; ↳ MS2/Extra, MS2, Microsquirt and Microsquirt module. This uses a more powerful processor than Megasquirt-2 with a second core. "There is no micro-controller on the MS3X, so no source code exists. Also I changed req fuel Air fuel to 9. 2 Stage Progressive Nitrous, boost control, tach output, extra inputs for datalogging various sensors, and more! Megasquirt-3 (MS3 V3. However you can also purchase your MegaSquirt-III with the MS3X Expander Board, and then have up to 8 channels of sequential fuel and ignition outputs available. These 2 are the Megasquirt 2 pnp and the Speeduino. If ordered from us, it will come with this option standard. But "original" its running in wasted spark with just 2 big coils. Megasquirt 3; ↳ MS3 General Support; ↳ MS3 archive; Megasquirt 2 / Microsquirt / Microsquirt module; ↳ MS2/Extra, MS2, Microsquirt and. When I hooked it u it said that I needed to upgrade the firmware (??) so I started. Megasquirt 3; ↳ MS3 General Support; ↳ MS3 archive; Megasquirt 2 / Microsquirt / Microsquirt module; ↳ MS2/Extra, MS2, Microsquirt and Microsquirt module support;You could feed your extra relay coils from the pump high current circuit. Input pin1 to ignA on msx. g. And when grounding them to the Megasquirt when using an MS3X card, they should be connected to an otherwise-unused pin on the *main* DB-37, not the MS3X DB-37. The MS3X is designed to run full sequential fuel and spark. I have read some conflicting info as to the wiring/connection of the sensor to the megasquirt. 0 is an ECU based on Megasquirt-3 technology, consisting internally of an MS3 card and an MS3X expansion card installed. Only other thing you might need is a tuning cable. Instructions for setting up your Megasquirt-3 ECU. 2011 Skoda Octavia L&K Estate 2. This manual covers MS3X/V3. Ford "5. Top. Megasquirt 3. 0 20140305, JBperf I/O Extender FW 0. Pystyäksemme toimittamaan aina asiakkaiden tarpeiden mukaisen. 0 or V3. Carb-To-EFI Part 1: GM TBI Fuel Only. Megasquirt 3; ↳ MS3 General Support; ↳ MS3 archive; Megasquirt 2 / Microsquirt / Microsquirt module; ↳ MS2/Extra, MS2, Microsquirt and Microsquirt module support;Support and discussion forum for Megasquirt 1, 2, 3, Microsquirt/module, DIYPNP, MSPNP2, MS3-Pro. Porsche 930 3. by hassmaschine » Tue Oct 25, 2011 8:37 pm. This was after some failed attempts from 6PM-7PM before I had to quit for other engagements for a while. I've got the 36-1 going into the MS3 and the 1-tooth going to the ms3x. Top. The info in the ms3x hardware manual says to not set it between 16 and 54 degrees. Older ECU designs, such as the MS3X and solder it yourself kits, are supported by email. Re: MS3X on BMW E36. Asennusvalmis MegaSquirt III moottorinohjausyksikkö MS3 Expander lisälevyllä. "Wasted COP's" Setting. 0 is an ECU based on Megasquirt-3 technology, consisting internally of an MS3 card and an MS3X expansion card installed on a through-hole DIY V3. 57 Ignition LS1 coils running full sequential. Buy MegaSquirt Kits & Assembled Engine Management Systems including MS3-Pro, MS3x, MSPNP, LSX Drop on harnesses, wideband o2 systems, coil & ignition systems, fuel systems, sensors & data-logging. Maybe a bit less. ) Attach your MSQ and datalog to a post here. 2 board (pdf) Megasquirt 1 – V3. Unleash the full potential of the MegaSquirt-III with the MS3X board! 8cyl Sequential Fuel and Ignition. com MS2357-C MegaSquirt-II Assembled ECU: Set it for VR input by putting the JP1 jumper (in the lower right hand corner of the main board) in the 1. V3. What WILL alter ignition timing though is your horrible MAP signal! Just look at the datalog!!! That's also throwing off your fuelling by continually triggering MAP based accel enrichment. Re: MSD components w/ megasquirt wiring. Megasquirt-3 with MS3X. MegaSquirt-I PCBv2. 0 and later allows. Super MS/Extra'er. We’ll need a 5 volt pull up on the crank sensor. Here are more details about our set-up: MS3x - 1. The MS3 daughter card on its offers these features: VE and ignition tables are now both 16 x 16. External wiring: Connect the crankshaft position sensor to pin 24 of the main board DB37 connector. com MS3-Pro manual version 1. this is with a cheap ebay turbo. Re: pwm fan control. James. For bench test purposes I have set the PWM idle duty table to 50% at the current temp. Top. x. ausloki Helpful MS/Extra'er Posts: 58 Joined: Wed Jul 02, 2008 3:49 pm Location: Western Australia. JS5, Spare ADC. The negative LED leads are marked with small minus signs on the board. 5 EFI. 0 and V3. Re: Smart or dumb coils. Level of control: Full Standalone EMS– Fuel and Ignition. The notable exception is 01 and up VAG coils ( VAG being Volkswagen Audi Group) they require the external. I used some of Goathumpers megasquirt-M50 instructions but tried to update them for the MS3/X setup. Joined: Fri Apr 17, 2009 4:08 am. The MS3-Pro has better noise conditioning on the circuit board and better electronics were used for the injector and coil drivers so they are more robust. 0 and V3. The MicroSquirt module is just that – a module that is designed to be incorporated with a user’s own hardware to provide the heart of engine control. 0. B1 - Small gauge green (FC) -> connect to MS Fuel Pump wire. 1. Color coded wiring with labeling printed on the wire every 6 inches — no paper tags here! All wiring is pre-crimped (NOT solder cupped!) to the DB37. It works, main disadvantage is you've still got timing chain stretch and cam harmonics affecting the accuracy. 2 Soldering or crimping 3. by JAM » Fri Jun 29, 2012 5:47 pm. MegaSquirt 3 / MS3X Sequential Electronic Fuel Injection and Ignition System. Description. but apparently I am still not getting something. Ms3 + MS3x in Taunus MS3 Pro Ultimate in PikkiS. Top. '77 911S Turbo, EFI 2. 57. Re: SD Card logs in . Megasquirt-3 with MS3X. 2 Mods Required: The input mods are to invert the input signal from the HEI module’s tach signal. Megasquirt 3; ↳ MS3 General Support; ↳ MS3 archive; Megasquirt 2 / Microsquirt / Microsquirt module; ↳ MS2/Extra, MS2, Microsquirt. On a MS3X on the mainboard DB37 connector pin 24 comes over and ties into the wires that connect the crank sensor. Megasquirt schematics are copyrighted and are provided for existing customers to repair or modify their ECUs. MS3&MS3X v. Megasquirt 3; ↳ MS3 General Support; ↳ MS3 archive; Megasquirt 2 / Microsquirt / Microsquirt module; ↳ MS2/Extra, MS2, Microsquirt and Microsquirt module support; Megasquirt 1; ↳ MS1/Extra support;Joined: Sun Apr 15, 2012 8:55 am. Only half done on the VE table due to the lack of the rev range. 82AR housing @ 15 psi. Top. 8 VVT 2004 engine with Toyota Coil on plugs 90919 02239, GM open element IAT sensor and A wideband O2 sensor. Just to update this. The MS3x grounds (2,3,8,12,17) go from the connector to chassis/engine ground. Porsche 930 3. You will need to set the main board for a VR conditioner. Megasquirt-3 Firmware Downloads. so, signal grounds - MS3 main DB37. AMPEFI. 99. It we are talking about a 100 degree F MAT compared to a 130 degree MAT (460+100)/ (460+130) or about a 5% change. New users, please read the "Forum Help Page". Frank MS/Extra Newbie Posts: 13 Joined: Wed Mar 02, 2016 3:54 pm. 57 Hardware manual and note how Coils and Injectors are wired. I. Included is a MegaSquirt-III Engine Management System w/PCB3. The MegaSquirt-II and MegaSquirt III (as well as related systems like the MS3-Pro) can control a stepper Idle Air Control valve, but these are a little bit more involved to set up than a PWM type. Megasquirt 3; ↳ MS3 General Support; ↳ MS3 archive; Megasquirt 2 / Microsquirt / Microsquirt module; ↳ MS2/Extra, MS2, Microsquirt and Microsquirt module support. msq. Ford Mustang 1999-2004 MS3Pro PNP Plug and Play $ 1,499. Some ebay boost gauge retrofitted in place of the stock boost gauge which is semi-accurate. Top. (The MS ECU switches ground to make them work. 0. Setup is MS3X, EDIS ignition, currently batch fire. One last thing I am running LS D510c injectors and plan to run signal grounds from MS3, signal wires from MS3x, power grounds straight to the block and then the power wires I planned to run from 2 coils this is a inline 6 so 3 coils per relay ( relays are 40 amp) and then fuse them should each coil get a fuse after the relay. 3. "Agreed, that should work; but the input impedance of the BIP 373 is high enough that your add-on resistor could be even higher, up to 10K would probably also work and give more short-circuit protection for the '541 outputs. Porsche 930 3. Connect it to pin 24 on the Megasquirt main board, or the Tach pin on the relay board. 0 drive shaft in the 5. jpg. Install the cam pull-up jumper (JP7) on the MS3X card. . pre-1. jsmcortina Site Admin Posts: 39417 Joined: Mon May 03, 2004 9:34 am Location: Birmingham, UK. hi i had this engine running all last summer, i was using ford edis ignition, put about 1500 miles on it, instaled in a locost sevn. The car is a 1982 Porsche 911SC, and I wanted to use the. 57. Megasquirt 3; ↳ MS3 General Support; ↳ MS3 archive; Megasquirt 2 / Microsquirt / Microsquirt module; ↳ MS2/Extra, MS2, Microsquirt and Microsquirt module support. 75 msec. On a V3. 0 mainboard. Top. 1. 1. 41Those are on pins 25, 27, 29, and 31 respectively on the mainboard connector. As stated above, we recommend a MegaSquirt-III V3. The extra wire in the shielded cable that should be in Pn #2 on the hardware guide just seems to have been spliced into one of the chassis grounds. prof315 wrote: That will work correctly but a 10A fuse is too small. When you purchase a MegaSquirt ® kit, the components typically arrive individually packed, with part numbers. Ready made circuit board for installing in custom circuit boards or slipping into OEM ECU case. Also, have you seen this?. The MS3 manual generally favors the VR input, so we’ll be using that. . jsmcortina Site Admin. MS3X and GPS speed input. dual sync distributor ms3x sequential msd 6 box input phasin. MegaSquirt-I PCBv2. Pystyäksemme toimittamaan aina asiakkaiden tarpeiden mukaisen. Megasquirt 3; ↳ MS3 General Support; ↳ MS3 archive; Megasquirt 2 / Microsquirt / Microsquirt module; ↳ MS2/Extra, MS2, Microsquirt and Microsquirt module support;Re: Electric water pump CONTROL with MS3X. 88 Stang LX Vert. Using a multimeter I put the positive lead to base and negative to emitter of Q2 and the fuel pump turned on. Solder a link between VrOUT and TSEL. Use the correct wheel diameter and adjust the final speed by messing with "Speed Sensor # Teeth". 4 and 2. 0, jumper TachSelect to VRIN and TSEL to VROUT. 050 on 114LSA cam sequential fuel and sequential spark LS3/LSA card MAF sensor 97 Mazda MX5. 0, MS3x 65 Cobra Daytona FFR, Terminator 4. My Megasquirt 3 M50 setup 08-24-2010, 08:00 AM. Learn how to set up your Megasquirt-3 ECU with this comprehensive PDF guide. Posts: 1057. Heatshrink wrap this wire/resistor assembly. I installed a cam sensor for my MS3X using a DIYautotune hall effect sensor. 2. It will stay cut with those conditions met down to ~ 1000 RPM at which time it will short cycle around 1000 RPM. If you want a spare ground for shielding purposes, use one of the spare grounds on the mainboard connector. The MegaSquirt 3 (MS3) is ready to support a wide variety of engines out of the box, with the ability to control anything with one to eight cylinders with sequential fuel injection and. -MS3 unassembled kit from DIYAutotune. Status Fields found in the MS3Pro manual. Select "linear", and in the options, select "show equation". Page 73 With the cam sensor powered and connected to the MegaSquirt, measure the output voltage.