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Message: <blockquote data-quote="Rednaxs60" data-source="post: 227509" data-attributes="member: 4617">Had a good afternoon, longest trial yet, engine up to operating temp, taking data log.  Had made a few changes first off to the VE and spark tables for RPM that would settle out.  When I started the engine data log, operated it for quite a while and got some good data.  It would idle at 800 RPM - didn't keep it at this RPM too long.  Have the program tweaked so that all four plugs look the same when removed, dry, black soot.  Will be changing the Required Fuel (RF) setting to try to compensate.  Unlike carbs, air-fuel mixture is changed by changing the settings in the program.  Will be changing the throttle plate position.  Will reduce the idle screw adjustment until the TPS voltage gets as close to "0" VDC as possible without completely closing the throttle plate(s).  Have a sync loss issue that is hampering a good idle.  Trying to isolate the issue.  Started a document detailing how I have setup the Speeduino ECU for the GW.  Thought it might be a small document, couple of pages or so, but not to be.  Going to be something of a mini manual.  The best part of this project is that the Speeduino ECU will operate the GW CFI system.  This is huge.  More to follow on this.More to come on the adventures in the ECU world.</blockquote>