**H22 boosted Revs drops to 0 after acceleration**

[gherrera06]

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

[gherrera06]

More datalogs!

[Spunkster]

Has this been tuned on the dyno?

[gherrera06]

Problem solved.

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