Norcal Dynamics B46 B48 B58 S58 High Output ignition Coil Packs

Set of 6

Norcal Dynamics is pleased to announce the availability of our most recent product, "ND - High Output Ignition Coils (HOIC)," after months of trial and error and testing we have finalized our coils even running it on our customers builds and our shop build making over 550+ whp without any issues. These loops are an extraordinary redesign for the people who value the general driving experience of their vehicle as a regular vehicle and incredible for the individuals who will stretch the boundaries of their motor.

As the OE B58 style coil packs are an incredible and well performing start loop from industrial facility we actually figured out how to arrive at the constraint of them through straightforward tuning. The original coils cannot maintain charge for an extended period of time before releasing energy. We took advantage of this limitation to enhance the upgraded coil. Stay can be held for a more drawn out timeframe (kept in Ms). The more energy it stores/charge during the abide period the more energy/charge it discharges when it comes time to fire. The OE

weren't capable of holding such charge, they would prematurely release the energy pre-igniting the coil pack and firing again when commanded resulting in a double fire which causes ignition break-up/misfires.  

No changes are required to run the ND Upgraded coils on any of the cars listed below. These are the BEST absolute coil upgrade for B48 B58 S58. For the best results we do NOT recommend gapping spark plugs when using these coils, gapping plugs only deteriorates the burn efficiency of the ignition setup. The larger the gap the more efficient burn you will get. ("0.030-0.031") Highly recommend OEM champion spark plugs straight from BMW dealership.

When it comes to custom tuning and adjustments we have seen the best results when raising the dwell time to 3.7Ms. Please consult your tuner if you want your dwell time optimized. Otherwise these are plug n play and will perform better right off the bat!

Fits:

Toyota A90 A91 Supra 4 Cyl & 6 Cyl B58

2 Series
F22 / F23 (2014+) > 230i
F22 / F23 (2014+) > 230i xDrive
F22 / F23 (2014+) > M240i
F22 / F23 (2014+) > M240i xDrive
3 Series
F30 / F31 / F34 (2012-2019) > 330i
F30 / F31 / F34 (2012-2019) > 330i xDrive
F30 / F31 / F34 (2012-2019) > 340i
F30 / F31 / F34 (2012-2019) > 340i xDrive
3 Series
G20 (2019+) > 330i
G20 (2019+) > 330i xDrive
G20 (2019+) > M340i
G20 (2019+) > M340i xDrive
3 Series
G80 (2021-) > M3 (2021-)
G80 (2021-) > M3 Competition RWD (2021-)
G80 (2021-) > M3 xDrive Competition (2021-)
4 Series
F32 / F33 / F36 (14-20) > 430i
F32 / F33 / F36 (14-20) > 430i xDrive
F32 / F33 / F36 (14-20) > 440i
F32 / F33 / F36 (14-20) > 440i xDrive
4 Series
G82 / G83 (2021-) > M4 (2021-)
G82 / G83 (2021-) > M4 Competition RWD (2021-)
G82 / G83 (2021-) > M4 xDrive Competition (2021-)
5 Series
G30 (2017-) > 530i
G30 (2017-) > 530i xDrive
G30 (2017-) > 540i
G30 (2017-) > 540i xDrive
7 Series
G12 (2016+) > 740i
G12 (2016+) > 740i xDrive
X3 Series
G01 X3 (2018+) > X3 M40i
G01 X3 (2018+) > X3 xDrive30i
X4 Series
G02 X4 (2019+) > X4 M40i
G02 X4 (2019+) > X4 xDrive30i
X5 Series
G05 X5 (2019+) > X5 xDrive40i
Z Series
G29 Z4 (2019+) > Z4 M40i
G29 Z4 (2019+) > Z4 sDrive30i