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91 Mitsubishi gvr4 will crank and run but not idle


turbo_neon

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As the title says. Car is mostly stock but has ess front mount intercooler and a intake w a 2g maf and 3 inch turbo back. Just not sure what to check first. Any input would be much appreciated!  Also timing was at 10btdc. I have the oe ecu back in was going to set it to 5°BTDC found it in my manual.  

 

Really impressed by the ecu so far! Just new to this and a little overwhelmed.

 

Also this is the plug in ecu for this car. (223-4000)

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  • turbo_neon changed the title to 91 Mitsubishi gvr4 will crank and run but not idle

Sorry I updated the title. It will run but I have to stay in the throttle to keep it running.

Ill try to figure out how to copy the tune and give a log. First stand alone experience.   I'm pretty sure the plug in ecu has a oe base map?

I'll also try to get some vids of oe ecu running and link.

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