rune Posted October 26, 2014 Report Share Posted October 26, 2014 My vvti 2jz blows out spark with high boost.Tried everything to solve this but still a problem.Next step is to run lq9 gm coils(ordered today).I will not use wasted spark anymore with those.Can I just change the ecu from wasted to direct and thats it or do I need other changes.Thanks Rune Quote Link to comment Share on other sites More sharing options...
Dave Kriedeman Posted October 27, 2014 Report Share Posted October 27, 2014 Hi Rune, which ECU PNP or standalone ECU. Regards Dave. Quote Link to comment Share on other sites More sharing options...
rune Posted November 21, 2014 Author Report Share Posted November 21, 2014 lq9 installed and I run them in wasted spark.No blow out With oem gap on plugs.great idle:) Quote Link to comment Share on other sites More sharing options...
Dave Kriedeman Posted November 21, 2014 Report Share Posted November 21, 2014 Cool Quote Link to comment Share on other sites More sharing options...
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