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Swift M16A upgrade to 4 coil pack

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Big Z
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Swift M16A upgrade to 4 coil pack

Postby Big Z » March 9th, 2018, 10:12 pm

Finally got around to this upgrade using LS2 coils and a custom bracket.
Wires are also LS2 wires. Just to get a grommet to keep water out of the spark plug holes.
Pulls clean to the 7500 rpm fuel cut.
4coils.jpg

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*KRONIK*
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Re: Swift M16A upgrade to 4 coil pack

Postby *KRONIK* » March 10th, 2018, 7:05 am

Nice

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Aaron 2NR
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Re: Swift M16A upgrade to 4 coil pack

Postby Aaron 2NR » March 10th, 2018, 7:13 am

Sweet

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Ted_v2
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Re: Swift M16A upgrade to 4 coil pack

Postby Ted_v2 » April 21st, 2018, 7:18 am

stock ecu stock dwell?

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Big Z
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Re: Swift M16A upgrade to 4 coil pack

Postby Big Z » April 21st, 2018, 3:30 pm

Ted_v2 wrote:stock ecu stock dwell?

Stock ecu and stock dwell. Still working great.

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Re: Swift M16A upgrade to 4 coil pack

Postby Ted_v2 » April 21st, 2018, 6:43 pm

most excellent, was going to try these in a rb25, this or NZE coils.

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Big Z
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Re: Swift M16A upgrade to 4 coil pack

Postby Big Z » April 21st, 2018, 7:14 pm

I initially purchased Toyota coils, but they couldn't fit. Nissan coils were thin enough to fit, but who wants unreliable coils in their car? Ended up going this kinda ugly way.

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Big Z
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Re: Swift M16A upgrade to 4 coil pack

Postby Big Z » June 22nd, 2018, 8:27 pm

Ended up having to clean up the wiring due to a misfire. Take note, when joining copper wires to aluminum wires, make sure you have a healthy join. Aluminum wires are a pain.
Driving impressions:
1. High rpm performance seems unchanged.
2. At low rpm, wow! I can idle the car in 1st gear at 400 rpm! Definitely a result of the increased spark strength.
To be honest, nothing was wrong with my original coil packs, so I expected no gains from this setup. So actually getting something was surprising.

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Re: Swift M16A upgrade to 4 coil pack

Postby msf17 » November 9th, 2018, 6:10 am

any chance of a wiring diagram for the install?!?!

ive also seen in Malaysia theyve used K20 Honda coils...

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Big Z
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Re: Swift M16A upgrade to 4 coil pack

Postby Big Z » November 9th, 2018, 2:16 pm

I didnt do a wiring diagram. Sorry.
K20 coils would be nice. Found out about thise after my install. Probably expensive anyways. Lol

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Big Z
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Re: Swift M16A upgrade to 4 coil pack

Postby Big Z » May 23rd, 2019, 11:08 pm

Small update. Due to the cheap pigtails, started getting another misfire. Bought some quality stuff this time to rectify that issue. Install soon.

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Re: Swift M16A upgrade to 4 coil pack

Postby black start » May 23rd, 2019, 11:26 pm

K20 coils cheap if purchased foreign used


Nice work though!

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