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James Thorburn

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Everything posted by James Thorburn

  1. I've got an older link g4 extreme silver case. Will there ever be any updates to the v4. 10.2 firmware or will I be forever left with what i've got now? Does Electronz or anyone do a trade in/trade up offer?Â
  2. M50tu engines(as used on the g4 plugin) have a different trigger wheel offset than m52 trigger wheels. Either swap to an m50 trigger wheel or change the offset. Hope i wasn't too late to the party
  3. Sorry about my last post and the lack of spacing between paragraphs. Still struggling to use this forum I had considered running some sort of cdi for the simplicity of it. But the g4 should be perfectly capable to run the factory coils, so might as well use what i've got. So i'd need to some how bench test the coils. My thinking is to set up a variable voltage and some sort of timing wheel setup. Then is it a matter of meausuring the current untill it reaches coil saturation? Another problem is that i've got an oscilloscope but no access to a current clamp, will measuring the voltage over a shunt give me suitable results? Is this the sort of procedure I should be doing to find out the prefered dwell? Can a g4 generate its own timing signal without any input. I'm not sure if i have anything that will spin up to 7k rpm Any advice on this would be much appreciated
  4. Hi all, Not sure what happened to the first post but i'll try this again. I've got a couple of questions. 1. Setting up dwell settings, Is it a matter of starting at small times and building up untill it stops misfiring at the given voltage? Is there a more accurate way of doing this Does any one have some dwell settings for an m50-54 engine that will get me started 2. How do you wire in 4 wire narrow band 02 sensors? It was wired +12v to sensor heater, sensor heater ground(going to ecu), Sensor input (from ecu) and sensor signal (to ecu) The exhaust has 2 banks of 3 cylinders. I was going to run narrowbands in both and a wideband in one. Is it even worthwhile to use the narrow bands other then to compare from bank to bank 3. What size fuse is usually used before the ecu? I'm sure this depends a lot on the outputs but is there a general 'this will be fine and prevent a big mess fuse'? Any help would be much appreciated Cheers, James
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