Hondata

Hi people, Felices Fiestas a todos los foristas, Hondata the Best!

Just as say the title, my revs drop to 0 when accelerating, idle is missing after accelerating the engine. This is a new one project never used before.

Details of setting;
-H22A engine, Prelude SI chassis
-Wiseco Pistons 87mm 8.5:1 compression
-Eagle rods, sleeved
-MSD 72lb injectors read 2.3 OHM, Prelude OEM resistor box (756cc, I need change dead times for this one?, a friend with RC750cc did no change it and car run well)
-38lb fuel pressure on idle
-Balance shaft removed by Kaizenspeed kit
-Ported and polished Head (It was done when was N/A)
-No vacuum leaks, revs on idle remain stable at 1000rpm
-Timing 16 degree
-MAP sensor Ommi 3bar, offset value changed
-TPS reading 0.46v on idle and 4.6 at WOT, scaled on S300.
-Walbro fuel pump 255lph
-PLX wide band

I make a mistake, Into fuel trim option I put 720cc instead of 750cc, Only this is wrong in this calibration.

attached calibration and datalogs...Help me pls!

Thanks

More datalogs!

Has this been tuned on the dyno?

Problem solved.

standard spark plugs were the problem, I replace it with Iridium Bkr7IX-11, gaped to 0.30, and everything works fine now.