www.MSruns.com read only forum (Jan.15,2018)

I have been driving my 1974 Jensen-Healey with the MS1 EFI since Jan. 2011 and I recently completed a road trip from Phoenix AZ to Olympia WA and then down to Sacramento CA and back up to Olympia WA. The EFI has been working very reliably except for a problem I had in Nevada with rust from the old g...

I know there is a difference between the VE table and the target AFR table. VE analyse live somehow makes use of the target AFR tables to auto-adjust the values in the VE table. When I looked at my AFR table though it seemed like the numbers there do not directly relate to the actual AFR ratio numbe...

I have been driving my Megasquirted Jensen-Healey back and forth to work on a regular basis with zero problems. This is a 20 - 25 mile trip each way. I am very happy with the performance & reliability. Only thing I would like to figure out is how to lean it out more at steady-state part throttle...

- Only the injector "ON" lines are used for injector control (13, 14, 31, 32 for A-bank and 8, 9, 27, 28 for B-bank). - The injector power resistors have been removed and the "ON" and "HOLD" injector lines for each bank have been tied together in the engine compartment...

Well, I have the grounds and 12V power wire soldered to the back of the connector that I was able to gently remove from the old 6CU control unit I was able to source from a local j-yard so I am on my way.

Thanks for the information. Are you eventually going to lock out the mechanical advance as well?

Ok, so the formatting didn't quite survive the posting process, here it is again: Function | Megasquirt-II | Lucas 6CU/16CU Ground | 7,8,9,10,11,19 | 1,16,17,19,23,34,35 +12V | 28 | 22 Tach | 24 | 18 Spark Out | 36 | 3 (Full load switch) CTS | 21 | 5 ATS | 20 | 21 (make sure to change the reference...

I am currently using Megatunix running on my Linux laptops to talk to the Meagsquirt system. I want to go back to the Megatunix forums and see if there is any information how others are using it to do the tuning steps. I also have a new O2 sensor on order for my WBO2 unit since it was acting a littl...

Video is here: http://www.youtube.com/watch?v=2-2bkBlF3Lc Pictures are here: http://s685.photobucket.com/albums/vv215/StevenD57/working%20on%20cars/JH%20EFI%20work/ The MS1 box was very cheap and available. I figured for a first attempt it would be an OK starting point and if necessary I could upgra...

I fired up my 1973 Jensen-Healey for the first time this evening running port injection with EDIS crank fired ignition. For those who are not aware, this is the 2.0L Lotus 907 motor that in US trim had twin sidedraft 1.75" Zenith-Stromberg carbs. It now has two single throat 2 1/16" thrott...

There already exists a I/O expander board. See the following link: http://jbperf.com/io_extender/index.html There is also a 4 channel ignition/injection driver board: http://jbperf.com/quad_ign_inj/index.html There are 5 - 6 different custom MS add-on boards there at that site. Don't spend time re-i...