Uprated Ignition Coils for 1NZFE

[Loren]

Why not use the OE Yaris coilpacks? Proper fit, reliable, available... what am I missing?

[Parmas]

Originally Posted by Loren

Why not use the OE Yaris coilpacks? Proper fit, reliable, available... what am I missing?

I am trying to get information on better coils than OE. Also I am not sure if they can keep up the charge at higher boost levels....

[Yaris Hilton]

Originally Posted by Parmas

I am trying to get information on better coils than OE. Also I am not sure if they can keep up the charge at higher boost levels....

If they can't spark at higher boost levels, the engine will misfire. If it doesn't misfire at maximum boost, you don't need uprated coils and will see no benefit from them. Spend your money on something else.